vtcode_config/
models.rs

1//! Model configuration and identification module
2//!
3//! This module provides a centralized enum for model identifiers and their configurations,
4//! replacing hardcoded model strings throughout the codebase for better maintainability.
5//! Read the model list in `docs/models.json`.
6
7use serde::{Deserialize, Serialize};
8use std::fmt;
9use std::str::FromStr;
10
11#[derive(Clone, Copy)]
12pub struct OpenRouterMetadata {
13    id: &'static str,
14    vendor: &'static str,
15    display: &'static str,
16    description: &'static str,
17    efficient: bool,
18    top_tier: bool,
19    generation: &'static str,
20    reasoning: bool,
21    tool_call: bool,
22}
23
24/// Supported AI model providers
25#[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
26#[derive(Clone, Copy, Debug, PartialEq, Eq, Hash, Serialize, Deserialize, Default)]
27pub enum Provider {
28    /// Google Gemini models
29    #[default]
30    Gemini,
31    /// OpenAI GPT models
32    OpenAI,
33    /// Anthropic Claude models
34    Anthropic,
35    /// DeepSeek native models
36    DeepSeek,
37    /// OpenRouter marketplace models
38    OpenRouter,
39    /// Local Ollama models
40    Ollama,
41    /// LM Studio local server (OpenAI-compatible)
42    LmStudio,
43    /// Moonshot.ai models
44    Moonshot,
45    /// xAI Grok models
46    XAI,
47    /// Z.AI GLM models
48    ZAI,
49}
50
51impl Provider {
52    /// Get the default API key environment variable for this provider
53    pub fn default_api_key_env(&self) -> &'static str {
54        match self {
55            Provider::Gemini => "GEMINI_API_KEY",
56            Provider::OpenAI => "OPENAI_API_KEY",
57            Provider::Anthropic => "ANTHROPIC_API_KEY",
58            Provider::DeepSeek => "DEEPSEEK_API_KEY",
59            Provider::OpenRouter => "OPENROUTER_API_KEY",
60            Provider::Ollama => "OLLAMA_API_KEY",
61            Provider::LmStudio => "LMSTUDIO_API_KEY",
62            Provider::Moonshot => "MOONSHOT_API_KEY",
63            Provider::XAI => "XAI_API_KEY",
64            Provider::ZAI => "ZAI_API_KEY",
65        }
66    }
67
68    /// Get all supported providers
69    pub fn all_providers() -> Vec<Provider> {
70        vec![
71            Provider::OpenAI,
72            Provider::Anthropic,
73            Provider::Gemini,
74            Provider::DeepSeek,
75            Provider::OpenRouter,
76            Provider::Ollama,
77            Provider::LmStudio,
78            Provider::Moonshot,
79            Provider::XAI,
80            Provider::ZAI,
81        ]
82    }
83
84    /// Human-friendly label for display purposes
85    pub fn label(&self) -> &'static str {
86        match self {
87            Provider::Gemini => "Gemini",
88            Provider::OpenAI => "OpenAI",
89            Provider::Anthropic => "Anthropic",
90            Provider::DeepSeek => "DeepSeek",
91            Provider::OpenRouter => "OpenRouter",
92            Provider::Ollama => "Ollama",
93            Provider::LmStudio => "LM Studio",
94            Provider::Moonshot => "Moonshot",
95            Provider::XAI => "xAI",
96            Provider::ZAI => "Z.AI",
97        }
98    }
99
100    /// Determine if the provider supports configurable reasoning effort for the model
101    pub fn supports_reasoning_effort(&self, model: &str) -> bool {
102        use crate::constants::models;
103
104        match self {
105            Provider::Gemini => models::google::REASONING_MODELS.contains(&model),
106            Provider::OpenAI => models::openai::REASONING_MODELS.contains(&model),
107            Provider::Anthropic => models::anthropic::REASONING_MODELS.contains(&model),
108            Provider::DeepSeek => model == models::deepseek::DEEPSEEK_REASONER,
109            Provider::OpenRouter => {
110                if let Ok(model_id) = ModelId::from_str(model) {
111                    return model_id.is_reasoning_variant();
112                }
113                models::openrouter::REASONING_MODELS.contains(&model)
114            }
115            Provider::Ollama => false,
116            Provider::LmStudio => false,
117            Provider::Moonshot => model == models::moonshot::KIMI_K2_THINKING,
118            Provider::XAI => model == models::xai::GROK_4 || model == models::xai::GROK_4_CODE,
119            Provider::ZAI => model == models::zai::GLM_4_6,
120        }
121    }
122}
123
124impl fmt::Display for Provider {
125    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
126        match self {
127            Provider::Gemini => write!(f, "gemini"),
128            Provider::OpenAI => write!(f, "openai"),
129            Provider::Anthropic => write!(f, "anthropic"),
130            Provider::DeepSeek => write!(f, "deepseek"),
131            Provider::OpenRouter => write!(f, "openrouter"),
132            Provider::Ollama => write!(f, "ollama"),
133            Provider::LmStudio => write!(f, "lmstudio"),
134            Provider::Moonshot => write!(f, "moonshot"),
135            Provider::XAI => write!(f, "xai"),
136            Provider::ZAI => write!(f, "zai"),
137        }
138    }
139}
140
141impl FromStr for Provider {
142    type Err = ModelParseError;
143
144    fn from_str(s: &str) -> Result<Self, Self::Err> {
145        match s.to_lowercase().as_str() {
146            "gemini" => Ok(Provider::Gemini),
147            "openai" => Ok(Provider::OpenAI),
148            "anthropic" => Ok(Provider::Anthropic),
149            "deepseek" => Ok(Provider::DeepSeek),
150            "openrouter" => Ok(Provider::OpenRouter),
151            "ollama" => Ok(Provider::Ollama),
152            "lmstudio" => Ok(Provider::LmStudio),
153            "moonshot" => Ok(Provider::Moonshot),
154            "xai" => Ok(Provider::XAI),
155            "zai" => Ok(Provider::ZAI),
156            _ => Err(ModelParseError::InvalidProvider(s.to_string())),
157        }
158    }
159}
160
161/// Centralized enum for all supported model identifiers
162#[cfg_attr(feature = "schema", derive(schemars::JsonSchema))]
163#[derive(Clone, Copy, Debug, Default, PartialEq, Eq, Hash, Serialize, Deserialize)]
164pub enum ModelId {
165    // Gemini models
166    /// Gemini 2.5 Flash Preview - Latest fast model with advanced capabilities
167    #[default]
168    Gemini25FlashPreview,
169    /// Gemini 2.5 Flash - Legacy alias for flash preview
170    Gemini25Flash,
171    /// Gemini 2.5 Flash Lite - Legacy alias for flash preview (lite)
172    Gemini25FlashLite,
173    /// Gemini 2.5 Pro - Latest most capable Gemini model
174    Gemini25Pro,
175    /// Gemini 3 Pro Preview - Preview of next-generation Gemini model
176    Gemini3ProPreview,
177
178    // OpenAI models
179    /// GPT-5 - Latest most capable OpenAI model (2025-08-07)
180    GPT5,
181    /// GPT-5 Codex - Code-focused GPT-5 variant using the Responses API
182    GPT5Codex,
183    /// GPT-5 Mini - Latest efficient OpenAI model (2025-08-07)
184    GPT5Mini,
185    /// GPT-5 Nano - Latest most cost-effective OpenAI model (2025-08-07)
186    GPT5Nano,
187    /// Codex Mini Latest - Latest Codex model for code generation (2025-05-16)
188    CodexMiniLatest,
189    /// GPT-OSS 20B - OpenAI's open-source 20B parameter model using harmony
190    OpenAIGptOss20b,
191    /// GPT-OSS 120B - OpenAI's open-source 120B parameter model using harmony
192    OpenAIGptOss120b,
193
194    // Anthropic models
195    /// Claude Opus 4.1 - Latest most capable Anthropic model (2025-08-05)
196    ClaudeOpus41,
197    /// Claude Sonnet 4.5 - Latest balanced Anthropic model (2025-10-15)
198    ClaudeSonnet45,
199    /// Claude Haiku 4.5 - Latest efficient Anthropic model (2025-10-15)
200    ClaudeHaiku45,
201    /// Claude Sonnet 4 - Previous balanced Anthropic model (2025-05-14)
202    ClaudeSonnet4,
203
204    // DeepSeek models
205    /// DeepSeek V3.2-Exp Chat - Non-thinking mode
206    DeepSeekChat,
207    /// DeepSeek V3.2-Exp Reasoner - Thinking mode with deliberate reasoning output
208    DeepSeekReasoner,
209
210    // xAI models
211    /// Grok-4 - Flagship xAI model with advanced reasoning
212    XaiGrok4,
213    /// Grok-4 Mini - Efficient xAI model variant
214    XaiGrok4Mini,
215    /// Grok-4 Code - Code-focused Grok deployment
216    XaiGrok4Code,
217    /// Grok-4 Code Latest - Latest Grok code model with enhanced reasoning tools
218    XaiGrok4CodeLatest,
219    /// Grok-4 Vision - Multimodal Grok model
220    XaiGrok4Vision,
221
222    // Z.AI models
223    /// GLM-4.6 - Latest flagship GLM reasoning model
224    ZaiGlm46,
225    /// GLM-4.5 - Balanced GLM release for general tasks
226    ZaiGlm45,
227    /// GLM-4.5-Air - Efficient GLM variant
228    ZaiGlm45Air,
229    /// GLM-4.5-X - Enhanced capability GLM variant
230    ZaiGlm45X,
231    /// GLM-4.5-AirX - Hybrid efficient GLM variant
232    ZaiGlm45Airx,
233    /// GLM-4.5-Flash - Low-latency GLM variant
234    ZaiGlm45Flash,
235    /// GLM-4-32B-0414-128K - Legacy long-context GLM deployment
236    ZaiGlm432b0414128k,
237
238    // Moonshot.ai models
239    /// Kimi K2 Turbo Preview - Recommended high-speed K2 deployment
240    MoonshotKimiK2TurboPreview,
241    /// Kimi K2 Thinking - Moonshot reasoning-tier K2 release for long-horizon agentic tasks
242    MoonshotKimiK2Thinking,
243    /// Kimi K2 0905 Preview - Flagship 256K K2 release with enhanced coding agents
244    MoonshotKimiK20905Preview,
245    /// Kimi K2 0711 Preview - Long-context K2 release tuned for balanced workloads
246    MoonshotKimiK20711Preview,
247    /// Kimi Latest - Auto-tier alias that selects 8K/32K/128K variants automatically
248    MoonshotKimiLatest,
249    /// Kimi Latest 8K - Vision-enabled 8K tier with automatic context caching
250    MoonshotKimiLatest8k,
251    /// Kimi Latest 32K - Vision-enabled mid-tier with extended context
252    MoonshotKimiLatest32k,
253    /// Kimi Latest 128K - Vision-enabled flagship tier with maximum context
254    MoonshotKimiLatest128k,
255
256    // Ollama models
257    /// GPT-OSS 20B - Open-weight GPT-OSS 20B model served via Ollama locally
258    OllamaGptOss20b,
259    /// GPT-OSS 20B Cloud - Cloud-hosted GPT-OSS 20B served via Ollama Cloud
260    OllamaGptOss20bCloud,
261    /// GPT-OSS 120B Cloud - Cloud-hosted GPT-OSS 120B served via Ollama Cloud
262    OllamaGptOss120bCloud,
263    /// Qwen3 1.7B - Qwen3 1.7B model served via Ollama
264    OllamaQwen317b,
265    /// DeepSeek V3.1 671B Cloud - Cloud-hosted DeepSeek model served via Ollama Cloud
266    OllamaDeepseekV31671bCloud,
267
268    /// Kimi K2 1T Cloud - Cloud-hosted Kimi K2 1T model served via Ollama Cloud
269    OllamaKimiK21tCloud,
270    /// Qwen3 Coder 480B Cloud - Cloud-hosted Qwen3 Coder model served via Ollama Cloud
271    OllamaQwen3Coder480bCloud,
272    /// GLM-4.6 Cloud - Cloud-hosted GLM-4.6 model served via Ollama Cloud
273    OllamaGlm46Cloud,
274    /// MiniMax-M2 Cloud - Cloud-hosted MiniMax-M2 model served via Ollama Cloud
275    OllamaMinimaxM2Cloud,
276
277    // LM Studio models
278    /// Meta Llama 3 8B Instruct served locally via LM Studio
279    LmStudioMetaLlama38BInstruct,
280    /// Meta Llama 3.1 8B Instruct served locally via LM Studio
281    LmStudioMetaLlama318BInstruct,
282    /// Qwen2.5 7B Instruct served locally via LM Studio
283    LmStudioQwen257BInstruct,
284    /// Gemma 2 2B IT served locally via LM Studio
285    LmStudioGemma22BIt,
286    /// Gemma 2 9B IT served locally via LM Studio
287    LmStudioGemma29BIt,
288    /// Phi-3.1 Mini 4K Instruct served locally via LM Studio
289    LmStudioPhi31Mini4kInstruct,
290
291    // OpenRouter models
292    /// Grok Code Fast 1 - Fast OpenRouter coding model powered by xAI Grok
293    OpenRouterGrokCodeFast1,
294    /// Grok 4 Fast - Reasoning-focused Grok endpoint with transparent traces
295    OpenRouterGrok4Fast,
296    /// Grok 4.1 Fast - Enhanced Grok 4.1 fast inference with improved reasoning
297    OpenRouterGrok41Fast,
298    /// Grok 4 - Flagship Grok 4 endpoint exposed through OpenRouter
299    OpenRouterGrok4,
300    /// GLM 4.6 - Z.AI GLM 4.6 long-context reasoning model
301    OpenRouterZaiGlm46,
302    /// Kimi K2 0905 - MoonshotAI Kimi K2 0905 MoE release optimised for coding agents
303    OpenRouterMoonshotaiKimiK20905,
304    /// Kimi K2 Thinking - MoonshotAI reasoning-tier Kimi K2 release optimized for long-horizon agents
305    OpenRouterMoonshotaiKimiK2Thinking,
306    /// Kimi K2 (free) - Community tier for MoonshotAI Kimi K2
307    OpenRouterMoonshotaiKimiK2Free,
308    /// Qwen3 Max - Flagship Qwen3 mixture for general reasoning
309    OpenRouterQwen3Max,
310    /// Qwen3 235B A22B - Mixture-of-experts Qwen3 235B general model
311    OpenRouterQwen3235bA22b,
312    /// Qwen3 235B A22B (free) - Community tier for Qwen3 235B A22B
313    OpenRouterQwen3235bA22bFree,
314    /// Qwen3 235B A22B Instruct 2507 - Instruction-tuned Qwen3 235B A22B
315    OpenRouterQwen3235bA22b2507,
316    /// Qwen3 235B A22B Thinking 2507 - Deliberative Qwen3 235B A22B reasoning release
317    OpenRouterQwen3235bA22bThinking2507,
318    /// Qwen3 32B - Dense 32B Qwen3 deployment
319    OpenRouterQwen332b,
320    /// Qwen3 30B A3B - Active-parameter 30B Qwen3 model
321    OpenRouterQwen330bA3b,
322    /// Qwen3 30B A3B (free) - Community tier for Qwen3 30B A3B
323    OpenRouterQwen330bA3bFree,
324    /// Qwen3 30B A3B Instruct 2507 - Instruction-tuned Qwen3 30B A3B
325    OpenRouterQwen330bA3bInstruct2507,
326    /// Qwen3 30B A3B Thinking 2507 - Deliberative Qwen3 30B A3B release
327    OpenRouterQwen330bA3bThinking2507,
328    /// Qwen3 14B - Lightweight Qwen3 14B model
329    OpenRouterQwen314b,
330    /// Qwen3 14B (free) - Community tier for Qwen3 14B
331    OpenRouterQwen314bFree,
332    /// Qwen3 8B - Compact Qwen3 8B deployment
333    OpenRouterQwen38b,
334    /// Qwen3 8B (free) - Community tier for Qwen3 8B
335    OpenRouterQwen38bFree,
336    /// Qwen3 4B (free) - Entry level Qwen3 4B deployment
337    OpenRouterQwen34bFree,
338    /// Qwen3 Next 80B A3B Instruct - Next-generation Qwen3 instruction model
339    OpenRouterQwen3Next80bA3bInstruct,
340    /// Qwen3 Next 80B A3B Thinking - Next-generation Qwen3 reasoning release
341    OpenRouterQwen3Next80bA3bThinking,
342    /// Qwen3 Coder - Qwen3-based coding model tuned for IDE workflows
343    OpenRouterQwen3Coder,
344    /// Qwen3 Coder (free) - Community tier for Qwen3 Coder
345    OpenRouterQwen3CoderFree,
346    /// Qwen3 Coder Plus - Premium Qwen3 coding model with long context
347    OpenRouterQwen3CoderPlus,
348    /// Qwen3 Coder Flash - Latency optimised Qwen3 coding model
349    OpenRouterQwen3CoderFlash,
350    /// Qwen3 Coder 30B A3B Instruct - Large Mixture-of-Experts coding deployment
351    OpenRouterQwen3Coder30bA3bInstruct,
352    /// DeepSeek V3.2 Exp - Experimental DeepSeek V3.2 listing
353    OpenRouterDeepSeekV32Exp,
354    /// DeepSeek Chat v3.1 - Advanced DeepSeek model via OpenRouter
355    OpenRouterDeepSeekChatV31,
356    /// DeepSeek R1 - DeepSeek R1 reasoning model with chain-of-thought
357    OpenRouterDeepSeekR1,
358    /// DeepSeek Chat v3.1 (free) - Community tier for DeepSeek Chat v3.1
359    OpenRouterDeepSeekChatV31Free,
360    /// Nemotron Nano 9B v2 (free) - NVIDIA Nemotron Nano 9B v2 community tier
361    OpenRouterNvidiaNemotronNano9bV2Free,
362    /// OpenAI gpt-oss-120b - Open-weight 120B reasoning model via OpenRouter
363    OpenRouterOpenAIGptOss120b,
364    /// OpenAI gpt-oss-20b - Open-weight 20B deployment via OpenRouter
365    OpenRouterOpenAIGptOss20b,
366    /// OpenAI gpt-oss-20b (free) - Community tier for OpenAI gpt-oss-20b
367    OpenRouterOpenAIGptOss20bFree,
368    /// OpenAI GPT-5 - OpenAI GPT-5 model accessed through OpenRouter
369    OpenRouterOpenAIGpt5,
370    /// OpenAI GPT-5 Codex - OpenRouter listing for GPT-5 Codex
371    OpenRouterOpenAIGpt5Codex,
372    /// OpenAI GPT-5 Chat - Chat optimised GPT-5 endpoint without tool use
373    OpenRouterOpenAIGpt5Chat,
374    /// OpenAI GPT-4o Search Preview - GPT-4o search preview endpoint via OpenRouter
375    OpenRouterOpenAIGpt4oSearchPreview,
376    /// OpenAI GPT-4o Mini Search Preview - GPT-4o mini search preview endpoint
377    OpenRouterOpenAIGpt4oMiniSearchPreview,
378    /// OpenAI ChatGPT-4o Latest - ChatGPT 4o latest listing via OpenRouter
379    OpenRouterOpenAIChatgpt4oLatest,
380    /// Claude Sonnet 4.5 - Anthropic Claude Sonnet 4.5 listing
381    OpenRouterAnthropicClaudeSonnet45,
382    /// Claude Haiku 4.5 - Anthropic Claude Haiku 4.5 listing
383    OpenRouterAnthropicClaudeHaiku45,
384    /// Claude Opus 4.1 - Anthropic Claude Opus 4.1 listing
385    OpenRouterAnthropicClaudeOpus41,
386    /// MiniMax-M2 (free) - Community tier for MiniMax-M2
387    OpenRouterMinimaxM2Free,
388}
389
390#[cfg(not(docsrs))]
391pub mod openrouter_generated {
392    include!(concat!(env!("OUT_DIR"), "/openrouter_metadata.rs"));
393}
394
395#[cfg(docsrs)]
396pub mod openrouter_generated {
397    #[derive(Clone, Copy)]
398    pub struct Entry {
399        pub variant: super::ModelId,
400        pub id: &'static str,
401        pub vendor: &'static str,
402        pub display: &'static str,
403        pub description: &'static str,
404        pub efficient: bool,
405        pub top_tier: bool,
406        pub generation: &'static str,
407        pub reasoning: bool,
408        pub tool_call: bool,
409    }
410
411    pub const ENTRIES: &[Entry] = &[];
412
413    #[derive(Clone, Copy)]
414    pub struct VendorModels {
415        pub vendor: &'static str,
416        pub models: &'static [super::ModelId],
417    }
418
419    pub const VENDOR_MODELS: &[VendorModels] = &[];
420
421    pub fn metadata_for(_model: super::ModelId) -> Option<super::OpenRouterMetadata> {
422        None
423    }
424
425    pub fn parse_model(_value: &str) -> Option<super::ModelId> {
426        None
427    }
428
429    pub fn vendor_groups() -> &'static [VendorModels] {
430        VENDOR_MODELS
431    }
432}
433
434impl ModelId {
435    fn openrouter_metadata(&self) -> Option<OpenRouterMetadata> {
436        #[cfg(not(docsrs))]
437        {
438            openrouter_generated::metadata_for(*self)
439        }
440        #[cfg(docsrs)]
441        {
442            None
443        }
444    }
445
446    fn parse_openrouter_model(value: &str) -> Option<Self> {
447        #[cfg(not(docsrs))]
448        {
449            openrouter_generated::parse_model(value)
450        }
451        #[cfg(docsrs)]
452        {
453            None
454        }
455    }
456
457    fn openrouter_vendor_groups() -> Vec<(&'static str, &'static [Self])> {
458        #[cfg(not(docsrs))]
459        {
460            openrouter_generated::vendor_groups()
461                .iter()
462                .map(|group| (group.vendor, group.models))
463                .collect()
464        }
465        #[cfg(docsrs)]
466        {
467            Vec::new()
468        }
469    }
470
471    fn openrouter_models() -> Vec<Self> {
472        Self::openrouter_vendor_groups()
473            .into_iter()
474            .flat_map(|(_, models)| models.iter().copied())
475            .collect()
476    }
477
478    /// Convert the model identifier to its string representation
479    /// used in API calls and configurations
480    pub fn as_str(&self) -> &'static str {
481        use crate::constants::models;
482        if let Some(meta) = self.openrouter_metadata() {
483            return meta.id;
484        }
485        match self {
486            // Gemini models
487            ModelId::Gemini25FlashPreview => models::GEMINI_2_5_FLASH_PREVIEW,
488            ModelId::Gemini25Flash => models::GEMINI_2_5_FLASH,
489            ModelId::Gemini25FlashLite => models::GEMINI_2_5_FLASH_LITE,
490            ModelId::Gemini25Pro => models::GEMINI_2_5_PRO,
491            ModelId::Gemini3ProPreview => models::GEMINI_3_PRO_PREVIEW,
492            // OpenAI models
493            ModelId::GPT5 => models::GPT_5,
494            ModelId::GPT5Codex => models::GPT_5_CODEX,
495            ModelId::GPT5Mini => models::GPT_5_MINI,
496            ModelId::GPT5Nano => models::GPT_5_NANO,
497            ModelId::CodexMiniLatest => models::CODEX_MINI_LATEST,
498            // Anthropic models
499            ModelId::ClaudeOpus41 => models::CLAUDE_OPUS_4_1,
500            ModelId::ClaudeSonnet45 => models::CLAUDE_SONNET_4_5,
501            ModelId::ClaudeHaiku45 => models::CLAUDE_HAIKU_4_5,
502            ModelId::ClaudeSonnet4 => models::CLAUDE_SONNET_4_5_20250929,
503            // DeepSeek models
504            ModelId::DeepSeekChat => models::DEEPSEEK_CHAT,
505            ModelId::DeepSeekReasoner => models::DEEPSEEK_REASONER,
506            // xAI models
507            ModelId::XaiGrok4 => models::xai::GROK_4,
508            ModelId::XaiGrok4Mini => models::xai::GROK_4_MINI,
509            ModelId::XaiGrok4Code => models::xai::GROK_4_CODE,
510            ModelId::XaiGrok4CodeLatest => models::xai::GROK_4_CODE_LATEST,
511            ModelId::XaiGrok4Vision => models::xai::GROK_4_VISION,
512            // Z.AI models
513            ModelId::ZaiGlm46 => models::zai::GLM_4_6,
514            ModelId::ZaiGlm45 => models::zai::GLM_4_5,
515            ModelId::ZaiGlm45Air => models::zai::GLM_4_5_AIR,
516            ModelId::ZaiGlm45X => models::zai::GLM_4_5_X,
517            ModelId::ZaiGlm45Airx => models::zai::GLM_4_5_AIRX,
518            ModelId::ZaiGlm45Flash => models::zai::GLM_4_5_FLASH,
519            ModelId::ZaiGlm432b0414128k => models::zai::GLM_4_32B_0414_128K,
520            // Moonshot models
521            ModelId::MoonshotKimiK2TurboPreview => models::MOONSHOT_KIMI_K2_TURBO_PREVIEW,
522            ModelId::MoonshotKimiK2Thinking => models::MOONSHOT_KIMI_K2_THINKING,
523            ModelId::MoonshotKimiK20905Preview => models::MOONSHOT_KIMI_K2_0905_PREVIEW,
524            ModelId::MoonshotKimiK20711Preview => models::MOONSHOT_KIMI_K2_0711_PREVIEW,
525            ModelId::MoonshotKimiLatest => models::MOONSHOT_KIMI_LATEST,
526            ModelId::MoonshotKimiLatest8k => models::MOONSHOT_KIMI_LATEST_8K,
527            ModelId::MoonshotKimiLatest32k => models::MOONSHOT_KIMI_LATEST_32K,
528            ModelId::MoonshotKimiLatest128k => models::MOONSHOT_KIMI_LATEST_128K,
529            // Ollama models
530            ModelId::OllamaGptOss20b => models::ollama::GPT_OSS_20B,
531            ModelId::OllamaGptOss20bCloud => models::ollama::GPT_OSS_20B_CLOUD,
532            ModelId::OllamaGptOss120bCloud => models::ollama::GPT_OSS_120B_CLOUD,
533            ModelId::OllamaQwen317b => models::ollama::QWEN3_1_7B,
534            ModelId::OllamaDeepseekV31671bCloud => models::ollama::DEEPSEEK_V31_671B_CLOUD,
535
536            ModelId::OllamaKimiK21tCloud => models::ollama::KIMI_K2_1T_CLOUD,
537            ModelId::OllamaQwen3Coder480bCloud => models::ollama::QWEN3_CODER_480B_CLOUD,
538            ModelId::OllamaGlm46Cloud => models::ollama::GLM_46_CLOUD,
539            ModelId::OllamaMinimaxM2Cloud => models::ollama::MINIMAX_M2_CLOUD,
540            // LM Studio models
541            ModelId::LmStudioMetaLlama38BInstruct => models::lmstudio::META_LLAMA_3_8B_INSTRUCT,
542            ModelId::LmStudioMetaLlama318BInstruct => models::lmstudio::META_LLAMA_31_8B_INSTRUCT,
543            ModelId::LmStudioQwen257BInstruct => models::lmstudio::QWEN25_7B_INSTRUCT,
544            ModelId::LmStudioGemma22BIt => models::lmstudio::GEMMA_2_2B_IT,
545            ModelId::LmStudioGemma29BIt => models::lmstudio::GEMMA_2_9B_IT,
546            ModelId::LmStudioPhi31Mini4kInstruct => models::lmstudio::PHI_31_MINI_4K_INSTRUCT,
547            // OpenRouter models
548            _ => unreachable!(),
549        }
550    }
551
552    /// Get the provider for this model
553    pub fn provider(&self) -> Provider {
554        if self.openrouter_metadata().is_some() {
555            return Provider::OpenRouter;
556        }
557        match self {
558            ModelId::Gemini25FlashPreview
559            | ModelId::Gemini25Flash
560            | ModelId::Gemini25FlashLite
561            | ModelId::Gemini25Pro
562            | ModelId::Gemini3ProPreview => Provider::Gemini,
563            ModelId::GPT5
564            | ModelId::GPT5Codex
565            | ModelId::GPT5Mini
566            | ModelId::GPT5Nano
567            | ModelId::CodexMiniLatest
568            | ModelId::OpenAIGptOss20b
569            | ModelId::OpenAIGptOss120b => Provider::OpenAI,
570            ModelId::ClaudeOpus41
571            | ModelId::ClaudeSonnet45
572            | ModelId::ClaudeHaiku45
573            | ModelId::ClaudeSonnet4 => Provider::Anthropic,
574            ModelId::DeepSeekChat | ModelId::DeepSeekReasoner => Provider::DeepSeek,
575            ModelId::XaiGrok4
576            | ModelId::XaiGrok4Mini
577            | ModelId::XaiGrok4Code
578            | ModelId::XaiGrok4CodeLatest
579            | ModelId::XaiGrok4Vision => Provider::XAI,
580            ModelId::ZaiGlm46
581            | ModelId::ZaiGlm45
582            | ModelId::ZaiGlm45Air
583            | ModelId::ZaiGlm45X
584            | ModelId::ZaiGlm45Airx
585            | ModelId::ZaiGlm45Flash
586            | ModelId::ZaiGlm432b0414128k => Provider::ZAI,
587            ModelId::MoonshotKimiK2TurboPreview
588            | ModelId::MoonshotKimiK2Thinking
589            | ModelId::MoonshotKimiK20905Preview
590            | ModelId::MoonshotKimiK20711Preview
591            | ModelId::MoonshotKimiLatest
592            | ModelId::MoonshotKimiLatest8k
593            | ModelId::MoonshotKimiLatest32k
594            | ModelId::MoonshotKimiLatest128k => Provider::Moonshot,
595            ModelId::OllamaGptOss20b
596            | ModelId::OllamaGptOss20bCloud
597            | ModelId::OllamaGptOss120bCloud
598            | ModelId::OllamaQwen317b
599            | ModelId::OllamaDeepseekV31671bCloud
600            | ModelId::OllamaKimiK21tCloud
601            | ModelId::OllamaQwen3Coder480bCloud
602            | ModelId::OllamaGlm46Cloud
603            | ModelId::OllamaMinimaxM2Cloud => Provider::Ollama,
604            ModelId::LmStudioMetaLlama38BInstruct
605            | ModelId::LmStudioMetaLlama318BInstruct
606            | ModelId::LmStudioQwen257BInstruct
607            | ModelId::LmStudioGemma22BIt
608            | ModelId::LmStudioGemma29BIt
609            | ModelId::LmStudioPhi31Mini4kInstruct => Provider::LmStudio,
610            _ => unreachable!(),
611        }
612    }
613
614    /// Whether this model supports configurable reasoning effort levels
615    pub fn supports_reasoning_effort(&self) -> bool {
616        self.provider().supports_reasoning_effort(self.as_str())
617    }
618
619    /// Get the display name for the model (human-readable)
620    pub fn display_name(&self) -> &'static str {
621        if let Some(meta) = self.openrouter_metadata() {
622            return meta.display;
623        }
624        match self {
625            // Gemini models
626            ModelId::Gemini25FlashPreview => "Gemini 2.5 Flash Preview",
627            ModelId::Gemini25Flash => "Gemini 2.5 Flash",
628            ModelId::Gemini25FlashLite => "Gemini 2.5 Flash Lite",
629            ModelId::Gemini25Pro => "Gemini 2.5 Pro",
630            ModelId::Gemini3ProPreview => "Gemini 3 Pro Preview",
631            // OpenAI models
632            ModelId::GPT5 => "GPT-5",
633            ModelId::GPT5Codex => "GPT-5 Codex",
634            ModelId::GPT5Mini => "GPT-5 Mini",
635            ModelId::GPT5Nano => "GPT-5 Nano",
636            ModelId::CodexMiniLatest => "Codex Mini Latest",
637            // Anthropic models
638            ModelId::ClaudeOpus41 => "Claude Opus 4.1",
639            ModelId::ClaudeSonnet45 => "Claude Sonnet 4.5",
640            ModelId::ClaudeHaiku45 => "Claude Haiku 4.5",
641            ModelId::ClaudeSonnet4 => "Claude Sonnet 4",
642            // DeepSeek models
643            ModelId::DeepSeekChat => "DeepSeek V3.2-Exp (Chat)",
644            ModelId::DeepSeekReasoner => "DeepSeek V3.2-Exp (Reasoner)",
645            // xAI models
646            ModelId::XaiGrok4 => "Grok-4",
647            ModelId::XaiGrok4Mini => "Grok-4 Mini",
648            ModelId::XaiGrok4Code => "Grok-4 Code",
649            ModelId::XaiGrok4CodeLatest => "Grok-4 Code Latest",
650            ModelId::XaiGrok4Vision => "Grok-4 Vision",
651            // Z.AI models
652            ModelId::ZaiGlm46 => "GLM 4.6",
653            ModelId::ZaiGlm45 => "GLM 4.5",
654            ModelId::ZaiGlm45Air => "GLM 4.5 Air",
655            ModelId::ZaiGlm45X => "GLM 4.5 X",
656            ModelId::ZaiGlm45Airx => "GLM 4.5 AirX",
657            ModelId::ZaiGlm45Flash => "GLM 4.5 Flash",
658            ModelId::ZaiGlm432b0414128k => "GLM 4 32B 0414 128K",
659            // Moonshot models
660            ModelId::MoonshotKimiK2TurboPreview => "Kimi K2 Turbo Preview",
661            ModelId::MoonshotKimiK2Thinking => "Kimi K2 Thinking",
662            ModelId::MoonshotKimiK20905Preview => "Kimi K2 0905 Preview",
663            ModelId::MoonshotKimiK20711Preview => "Kimi K2 0711 Preview",
664            ModelId::MoonshotKimiLatest => "Kimi Latest (auto-tier)",
665            ModelId::MoonshotKimiLatest8k => "Kimi Latest 8K",
666            ModelId::MoonshotKimiLatest32k => "Kimi Latest 32K",
667            ModelId::MoonshotKimiLatest128k => "Kimi Latest 128K",
668            // Ollama models
669            ModelId::OllamaGptOss20b => "GPT-OSS 20B (local)",
670            ModelId::OllamaGptOss20bCloud => "GPT-OSS 20B (cloud)",
671            ModelId::OllamaGptOss120bCloud => "GPT-OSS 120B (cloud)",
672            ModelId::OllamaQwen317b => "Qwen3 1.7B (local)",
673            ModelId::OllamaDeepseekV31671bCloud => "DeepSeek V3.1 671B (cloud)",
674
675            ModelId::OllamaKimiK21tCloud => "Kimi K2 1T (cloud)",
676            ModelId::OllamaQwen3Coder480bCloud => "Qwen3 Coder 480B (cloud)",
677            ModelId::OllamaGlm46Cloud => "GLM-4.6 (cloud)",
678            ModelId::OllamaMinimaxM2Cloud => "MiniMax-M2 (cloud)",
679            ModelId::LmStudioMetaLlama38BInstruct => "Meta Llama 3 8B (LM Studio)",
680            ModelId::LmStudioMetaLlama318BInstruct => "Meta Llama 3.1 8B (LM Studio)",
681            ModelId::LmStudioQwen257BInstruct => "Qwen2.5 7B (LM Studio)",
682            ModelId::LmStudioGemma22BIt => "Gemma 2 2B (LM Studio)",
683            ModelId::LmStudioGemma29BIt => "Gemma 2 9B (LM Studio)",
684            ModelId::LmStudioPhi31Mini4kInstruct => "Phi-3.1 Mini 4K (LM Studio)",
685            // OpenRouter models
686            _ => unreachable!(),
687        }
688    }
689
690    /// Get a description of the model's characteristics
691    pub fn description(&self) -> &'static str {
692        if let Some(meta) = self.openrouter_metadata() {
693            return meta.description;
694        }
695        match self {
696            // Gemini models
697            ModelId::Gemini25FlashPreview => {
698                "Latest fast Gemini model with advanced multimodal capabilities"
699            }
700            ModelId::Gemini25Flash => {
701                "Legacy alias for Gemini 2.5 Flash Preview (same capabilities)"
702            }
703            ModelId::Gemini25FlashLite => {
704                "Legacy alias for Gemini 2.5 Flash Preview optimized for efficiency"
705            }
706            ModelId::Gemini25Pro => "Latest most capable Gemini model with reasoning",
707            ModelId::Gemini3ProPreview => {
708                "Preview of next-generation Gemini 3 Pro model with advanced reasoning and capabilities"
709            }
710            // OpenAI models
711            ModelId::GPT5 => "Latest most capable OpenAI model with advanced reasoning",
712            ModelId::GPT5Codex => {
713                "Code-focused GPT-5 variant optimized for tool calling and structured outputs"
714            }
715            ModelId::GPT5Mini => "Latest efficient OpenAI model, great for most tasks",
716            ModelId::GPT5Nano => "Latest most cost-effective OpenAI model",
717            ModelId::CodexMiniLatest => "Latest Codex model optimized for code generation",
718            ModelId::OpenAIGptOss20b => {
719                "OpenAI's open-source 20B parameter GPT-OSS model using harmony tokenization"
720            }
721            ModelId::OpenAIGptOss120b => {
722                "OpenAI's open-source 120B parameter GPT-OSS model using harmony tokenization"
723            }
724            // Anthropic models
725            ModelId::ClaudeOpus41 => "Latest most capable Anthropic model with advanced reasoning",
726            ModelId::ClaudeSonnet45 => "Latest balanced Anthropic model for general tasks",
727            ModelId::ClaudeHaiku45 => {
728                "Latest efficient Anthropic model optimized for low-latency agent workflows"
729            }
730            ModelId::ClaudeSonnet4 => {
731                "Previous balanced Anthropic model maintained for compatibility"
732            }
733            // DeepSeek models
734            ModelId::DeepSeekChat => {
735                "DeepSeek V3.2-Exp non-thinking mode optimized for fast coding responses"
736            }
737            ModelId::DeepSeekReasoner => {
738                "DeepSeek V3.2-Exp thinking mode with structured reasoning output"
739            }
740            // xAI models
741            ModelId::XaiGrok4 => "Flagship Grok 4 model with long context and tool use",
742            ModelId::XaiGrok4Mini => "Efficient Grok 4 Mini tuned for low latency",
743            ModelId::XaiGrok4Code => "Code-specialized Grok 4 deployment with tool support",
744            ModelId::XaiGrok4CodeLatest => {
745                "Latest Grok 4 code model offering enhanced reasoning traces"
746            }
747            ModelId::XaiGrok4Vision => "Multimodal Grok 4 model with image understanding",
748            // Z.AI models
749            ModelId::ZaiGlm46 => {
750                "Latest Z.AI GLM flagship with long-context reasoning and coding strengths"
751            }
752            ModelId::ZaiGlm45 => "Balanced GLM 4.5 release for general assistant tasks",
753            ModelId::ZaiGlm45Air => "Efficient GLM 4.5 Air variant tuned for lower latency",
754            ModelId::ZaiGlm45X => "Enhanced GLM 4.5 X variant with improved reasoning",
755            ModelId::ZaiGlm45Airx => "Hybrid GLM 4.5 AirX variant blending efficiency with quality",
756            ModelId::ZaiGlm45Flash => "Low-latency GLM 4.5 Flash optimized for responsiveness",
757            ModelId::ZaiGlm432b0414128k => {
758                "Legacy GLM 4 32B deployment offering extended 128K context window"
759            }
760            // Moonshot models
761            ModelId::MoonshotKimiK2TurboPreview => {
762                "Recommended high-speed Kimi K2 turbo variant with 256K context and 60+ tok/s output"
763            }
764            ModelId::MoonshotKimiK2Thinking => {
765                "Moonshot reasoning-tier Kimi K2 release optimized for deliberate, multi-step agentic reasoning"
766            }
767            ModelId::MoonshotKimiK20905Preview => {
768                "Latest Kimi K2 0905 flagship with enhanced agentic coding, 256K context, and richer tool support"
769            }
770            ModelId::MoonshotKimiK20711Preview => {
771                "Kimi K2 0711 preview tuned for balanced cost and capability with 131K context"
772            }
773            ModelId::MoonshotKimiLatest => {
774                "Auto-tier alias that selects the right Kimi Latest vision tier (8K/32K/128K) with context caching"
775            }
776            ModelId::MoonshotKimiLatest8k => {
777                "Kimi Latest 8K vision tier for short tasks with automatic context caching"
778            }
779            ModelId::MoonshotKimiLatest32k => {
780                "Kimi Latest 32K vision tier blending longer context with latest assistant features"
781            }
782            ModelId::MoonshotKimiLatest128k => {
783                "Kimi Latest 128K flagship vision tier delivering maximum context and newest capabilities"
784            }
785            ModelId::OllamaGptOss20b => {
786                "Local GPT-OSS 20B deployment served via Ollama with no external API dependency"
787            }
788            ModelId::OllamaGptOss20bCloud => {
789                "Cloud-hosted GPT-OSS 20B accessed through Ollama Cloud for efficient reasoning tasks"
790            }
791            ModelId::OllamaGptOss120bCloud => {
792                "Cloud-hosted GPT-OSS 120B accessed through Ollama Cloud for larger reasoning tasks"
793            }
794            ModelId::OllamaQwen317b => {
795                "Qwen3 1.7B served locally through Ollama without external API requirements"
796            }
797            ModelId::OllamaDeepseekV31671bCloud => {
798                "Cloud-hosted DeepSeek V3.1 671B model accessed through Ollama Cloud for advanced reasoning"
799            }
800
801            ModelId::OllamaKimiK21tCloud => {
802                "Cloud-hosted Kimi K2 1T model accessed through Ollama Cloud for high-capacity reasoning tasks"
803            }
804            ModelId::OllamaQwen3Coder480bCloud => {
805                "Cloud-hosted Qwen3 Coder 480B model accessed through Ollama Cloud for coding tasks"
806            }
807            ModelId::OllamaGlm46Cloud => {
808                "Cloud-hosted GLM-4.6 model accessed through Ollama Cloud for reasoning and coding"
809            }
810            ModelId::OllamaMinimaxM2Cloud => {
811                "Cloud-hosted MiniMax-M2 model accessed through Ollama Cloud for reasoning tasks"
812            }
813            ModelId::LmStudioMetaLlama38BInstruct => {
814                "Meta Llama 3 8B running through LM Studio's local OpenAI-compatible server"
815            }
816            ModelId::LmStudioMetaLlama318BInstruct => {
817                "Meta Llama 3.1 8B running through LM Studio's local OpenAI-compatible server"
818            }
819            ModelId::LmStudioQwen257BInstruct => {
820                "Qwen2.5 7B hosted in LM Studio for local experimentation and coding tasks"
821            }
822            ModelId::LmStudioGemma22BIt => {
823                "Gemma 2 2B IT deployed via LM Studio for lightweight on-device assistance"
824            }
825            ModelId::LmStudioGemma29BIt => {
826                "Gemma 2 9B IT served locally via LM Studio when you need additional capacity"
827            }
828            ModelId::LmStudioPhi31Mini4kInstruct => {
829                "Phi-3.1 Mini 4K hosted in LM Studio for compact reasoning and experimentation"
830            }
831            _ => unreachable!(),
832        }
833    }
834
835    /// Return the OpenRouter vendor slug when this identifier maps to a marketplace listing
836    pub fn openrouter_vendor(&self) -> Option<&'static str> {
837        self.openrouter_metadata().map(|meta| meta.vendor)
838    }
839
840    /// Get all available models as a vector
841    pub fn all_models() -> Vec<ModelId> {
842        let mut models = vec![
843            // Gemini models
844            ModelId::Gemini25FlashPreview,
845            ModelId::Gemini25Flash,
846            ModelId::Gemini25FlashLite,
847            ModelId::Gemini25Pro,
848            // OpenAI models
849            ModelId::GPT5,
850            ModelId::GPT5Codex,
851            ModelId::GPT5Mini,
852            ModelId::GPT5Nano,
853            ModelId::CodexMiniLatest,
854            // Anthropic models
855            ModelId::ClaudeOpus41,
856            ModelId::ClaudeSonnet45,
857            ModelId::ClaudeHaiku45,
858            ModelId::ClaudeSonnet4,
859            // DeepSeek models
860            ModelId::DeepSeekChat,
861            ModelId::DeepSeekReasoner,
862            // xAI models
863            ModelId::XaiGrok4,
864            ModelId::XaiGrok4Mini,
865            ModelId::XaiGrok4Code,
866            ModelId::XaiGrok4CodeLatest,
867            ModelId::XaiGrok4Vision,
868            // Z.AI models
869            ModelId::ZaiGlm46,
870            ModelId::ZaiGlm45,
871            ModelId::ZaiGlm45Air,
872            ModelId::ZaiGlm45X,
873            ModelId::ZaiGlm45Airx,
874            ModelId::ZaiGlm45Flash,
875            ModelId::ZaiGlm432b0414128k,
876            // Moonshot models
877            ModelId::MoonshotKimiK2TurboPreview,
878            ModelId::MoonshotKimiK2Thinking,
879            ModelId::MoonshotKimiK20905Preview,
880            ModelId::MoonshotKimiK20711Preview,
881            ModelId::MoonshotKimiLatest,
882            ModelId::MoonshotKimiLatest8k,
883            ModelId::MoonshotKimiLatest32k,
884            ModelId::MoonshotKimiLatest128k,
885            // Ollama models
886            ModelId::OllamaGptOss20b,
887            ModelId::OllamaGptOss20bCloud,
888            ModelId::OllamaGptOss120bCloud,
889            ModelId::OllamaQwen317b,
890            ModelId::OllamaDeepseekV31671bCloud,
891            ModelId::OllamaKimiK21tCloud,
892            ModelId::OllamaQwen3Coder480bCloud,
893            ModelId::OllamaGlm46Cloud,
894            ModelId::OllamaMinimaxM2Cloud,
895            // LM Studio models
896            ModelId::LmStudioMetaLlama38BInstruct,
897            ModelId::LmStudioMetaLlama318BInstruct,
898            ModelId::LmStudioQwen257BInstruct,
899            ModelId::LmStudioGemma22BIt,
900            ModelId::LmStudioGemma29BIt,
901            ModelId::LmStudioPhi31Mini4kInstruct,
902        ];
903        models.extend(Self::openrouter_models());
904        models
905    }
906
907    /// Get all models for a specific provider
908    pub fn models_for_provider(provider: Provider) -> Vec<ModelId> {
909        Self::all_models()
910            .into_iter()
911            .filter(|model| model.provider() == provider)
912            .collect()
913    }
914
915    /// Get recommended fallback models in order of preference
916    pub fn fallback_models() -> Vec<ModelId> {
917        vec![
918            ModelId::Gemini25FlashPreview,
919            ModelId::Gemini25Pro,
920            ModelId::GPT5,
921            ModelId::OpenAIGptOss20b,
922            ModelId::ClaudeOpus41,
923            ModelId::ClaudeSonnet45,
924            ModelId::DeepSeekReasoner,
925            ModelId::MoonshotKimiK20905Preview,
926            ModelId::XaiGrok4,
927            ModelId::ZaiGlm46,
928            ModelId::OpenRouterGrokCodeFast1,
929        ]
930    }
931
932    /// Get the default orchestrator model (more capable)
933    pub fn default_orchestrator() -> Self {
934        ModelId::Gemini25Pro
935    }
936
937    /// Get the default subagent model (fast and efficient)
938    pub fn default_subagent() -> Self {
939        ModelId::Gemini25FlashPreview
940    }
941
942    /// Get provider-specific defaults for orchestrator
943    pub fn default_orchestrator_for_provider(provider: Provider) -> Self {
944        match provider {
945            Provider::Gemini => ModelId::Gemini25Pro,
946            Provider::OpenAI => ModelId::GPT5,
947            Provider::Anthropic => ModelId::ClaudeOpus41,
948            Provider::DeepSeek => ModelId::DeepSeekReasoner,
949            Provider::Moonshot => ModelId::MoonshotKimiK20905Preview,
950            Provider::XAI => ModelId::XaiGrok4,
951            Provider::OpenRouter => ModelId::OpenRouterGrokCodeFast1,
952            Provider::Ollama => ModelId::OllamaGptOss20b,
953            Provider::LmStudio => ModelId::LmStudioMetaLlama318BInstruct,
954            Provider::ZAI => ModelId::ZaiGlm46,
955        }
956    }
957
958    /// Get provider-specific defaults for subagent
959    pub fn default_subagent_for_provider(provider: Provider) -> Self {
960        match provider {
961            Provider::Gemini => ModelId::Gemini25FlashPreview,
962            Provider::OpenAI => ModelId::GPT5Mini,
963            Provider::Anthropic => ModelId::ClaudeSonnet45,
964            Provider::DeepSeek => ModelId::DeepSeekChat,
965            Provider::Moonshot => ModelId::MoonshotKimiK2TurboPreview,
966            Provider::XAI => ModelId::XaiGrok4Code,
967            Provider::OpenRouter => ModelId::OpenRouterGrokCodeFast1,
968            Provider::Ollama => ModelId::OllamaQwen317b,
969            Provider::LmStudio => ModelId::LmStudioQwen257BInstruct,
970            Provider::ZAI => ModelId::ZaiGlm45Flash,
971        }
972    }
973
974    /// Get provider-specific defaults for single agent
975    pub fn default_single_for_provider(provider: Provider) -> Self {
976        match provider {
977            Provider::Gemini => ModelId::Gemini25FlashPreview,
978            Provider::OpenAI => ModelId::GPT5,
979            Provider::Anthropic => ModelId::ClaudeOpus41,
980            Provider::DeepSeek => ModelId::DeepSeekReasoner,
981            Provider::Moonshot => ModelId::MoonshotKimiK2TurboPreview,
982            Provider::XAI => ModelId::XaiGrok4,
983            Provider::OpenRouter => ModelId::OpenRouterGrokCodeFast1,
984            Provider::Ollama => ModelId::OllamaGptOss20b,
985            Provider::LmStudio => ModelId::LmStudioMetaLlama318BInstruct,
986            Provider::ZAI => ModelId::ZaiGlm46,
987        }
988    }
989
990    /// Check if this is a "flash" variant (optimized for speed)
991    pub fn is_flash_variant(&self) -> bool {
992        matches!(
993            self,
994            ModelId::Gemini25FlashPreview
995                | ModelId::Gemini25Flash
996                | ModelId::Gemini25FlashLite
997                | ModelId::ZaiGlm45Flash
998                | ModelId::MoonshotKimiK2TurboPreview
999                | ModelId::MoonshotKimiLatest8k
1000        )
1001    }
1002
1003    /// Check if this is a "pro" variant (optimized for capability)
1004    pub fn is_pro_variant(&self) -> bool {
1005        matches!(
1006            self,
1007            ModelId::Gemini25Pro
1008                | ModelId::GPT5
1009                | ModelId::GPT5Codex
1010                | ModelId::ClaudeOpus41
1011                | ModelId::DeepSeekReasoner
1012                | ModelId::XaiGrok4
1013                | ModelId::ZaiGlm46
1014                | ModelId::MoonshotKimiK2Thinking
1015                | ModelId::MoonshotKimiK20905Preview
1016                | ModelId::MoonshotKimiLatest128k
1017        )
1018    }
1019
1020    /// Check if this is an optimized/efficient variant
1021    pub fn is_efficient_variant(&self) -> bool {
1022        if let Some(meta) = self.openrouter_metadata() {
1023            return meta.efficient;
1024        }
1025        matches!(
1026            self,
1027            ModelId::Gemini25FlashPreview
1028                | ModelId::Gemini25Flash
1029                | ModelId::Gemini25FlashLite
1030                | ModelId::GPT5Mini
1031                | ModelId::GPT5Nano
1032                | ModelId::ClaudeHaiku45
1033                | ModelId::DeepSeekChat
1034                | ModelId::XaiGrok4Code
1035                | ModelId::ZaiGlm45Air
1036                | ModelId::ZaiGlm45Airx
1037                | ModelId::ZaiGlm45Flash
1038                | ModelId::MoonshotKimiK2TurboPreview
1039                | ModelId::MoonshotKimiLatest8k
1040        )
1041    }
1042
1043    /// Check if this is a top-tier model
1044    pub fn is_top_tier(&self) -> bool {
1045        if let Some(meta) = self.openrouter_metadata() {
1046            return meta.top_tier;
1047        }
1048        matches!(
1049            self,
1050            ModelId::Gemini25Pro
1051                | ModelId::GPT5
1052                | ModelId::GPT5Codex
1053                | ModelId::ClaudeOpus41
1054                | ModelId::ClaudeSonnet45
1055                | ModelId::ClaudeSonnet4
1056                | ModelId::DeepSeekReasoner
1057                | ModelId::XaiGrok4
1058                | ModelId::XaiGrok4CodeLatest
1059                | ModelId::ZaiGlm46
1060                | ModelId::MoonshotKimiK2Thinking
1061                | ModelId::MoonshotKimiK20905Preview
1062                | ModelId::MoonshotKimiLatest128k
1063        )
1064    }
1065
1066    /// Determine whether the model is a reasoning-capable variant
1067    pub fn is_reasoning_variant(&self) -> bool {
1068        if matches!(self, ModelId::MoonshotKimiK2Thinking) {
1069            return true;
1070        }
1071        if let Some(meta) = self.openrouter_metadata() {
1072            return meta.reasoning;
1073        }
1074        self.provider().supports_reasoning_effort(self.as_str())
1075    }
1076
1077    /// Determine whether the model supports tool calls/function execution
1078    pub fn supports_tool_calls(&self) -> bool {
1079        if let Some(meta) = self.openrouter_metadata() {
1080            return meta.tool_call;
1081        }
1082        true
1083    }
1084
1085    /// Get the generation/version string for this model
1086    pub fn generation(&self) -> &'static str {
1087        if let Some(meta) = self.openrouter_metadata() {
1088            return meta.generation;
1089        }
1090        match self {
1091            // Gemini generations
1092            ModelId::Gemini25FlashPreview
1093            | ModelId::Gemini25Flash
1094            | ModelId::Gemini25FlashLite
1095            | ModelId::Gemini25Pro => "2.5",
1096            ModelId::Gemini3ProPreview => "3",
1097            // OpenAI generations
1098            ModelId::GPT5
1099            | ModelId::GPT5Codex
1100            | ModelId::GPT5Mini
1101            | ModelId::GPT5Nano
1102            | ModelId::CodexMiniLatest => "5",
1103            // Anthropic generations
1104            ModelId::ClaudeSonnet45 | ModelId::ClaudeHaiku45 => "4.5",
1105            ModelId::ClaudeSonnet4 => "4",
1106            ModelId::ClaudeOpus41 => "4.1",
1107            // DeepSeek generations
1108            ModelId::DeepSeekChat | ModelId::DeepSeekReasoner => "V3.2-Exp",
1109            // xAI generations
1110            ModelId::XaiGrok4
1111            | ModelId::XaiGrok4Mini
1112            | ModelId::XaiGrok4Code
1113            | ModelId::XaiGrok4CodeLatest
1114            | ModelId::XaiGrok4Vision => "4",
1115            // Z.AI generations
1116            ModelId::ZaiGlm46 => "4.6",
1117            ModelId::ZaiGlm45
1118            | ModelId::ZaiGlm45Air
1119            | ModelId::ZaiGlm45X
1120            | ModelId::ZaiGlm45Airx
1121            | ModelId::ZaiGlm45Flash => "4.5",
1122            ModelId::ZaiGlm432b0414128k => "4-32B",
1123            // Moonshot generations
1124            ModelId::MoonshotKimiK2TurboPreview
1125            | ModelId::MoonshotKimiK20905Preview
1126            | ModelId::MoonshotKimiK20711Preview => "k2",
1127            ModelId::MoonshotKimiK2Thinking => "k2-thinking",
1128            ModelId::MoonshotKimiLatest
1129            | ModelId::MoonshotKimiLatest8k
1130            | ModelId::MoonshotKimiLatest32k
1131            | ModelId::MoonshotKimiLatest128k => "latest",
1132            ModelId::OllamaGptOss20b => "oss",
1133            ModelId::OllamaGptOss20bCloud => "oss-cloud",
1134            ModelId::OllamaGptOss120bCloud => "oss-cloud",
1135            ModelId::OllamaQwen317b => "oss",
1136            ModelId::OllamaDeepseekV31671bCloud => "deepseek-cloud",
1137            ModelId::OllamaKimiK21tCloud => "kimi-k2-cloud",
1138            ModelId::OllamaQwen3Coder480bCloud => "qwen3-coder-cloud",
1139            ModelId::OllamaGlm46Cloud => "glm-cloud",
1140            ModelId::OllamaMinimaxM2Cloud => "minimax-cloud",
1141            ModelId::LmStudioMetaLlama38BInstruct => "meta-llama-3",
1142            ModelId::LmStudioMetaLlama318BInstruct => "meta-llama-3.1",
1143            ModelId::LmStudioQwen257BInstruct => "qwen2.5",
1144            ModelId::LmStudioGemma22BIt => "gemma-2",
1145            ModelId::LmStudioGemma29BIt => "gemma-2",
1146            ModelId::LmStudioPhi31Mini4kInstruct => "phi-3.1",
1147            _ => unreachable!(),
1148        }
1149    }
1150}
1151
1152impl fmt::Display for ModelId {
1153    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
1154        write!(f, "{}", self.as_str())
1155    }
1156}
1157
1158impl FromStr for ModelId {
1159    type Err = ModelParseError;
1160
1161    fn from_str(s: &str) -> Result<Self, Self::Err> {
1162        use crate::constants::models;
1163        match s {
1164            // Gemini models
1165            s if s == models::GEMINI_2_5_FLASH_PREVIEW => Ok(ModelId::Gemini25FlashPreview),
1166            s if s == models::GEMINI_2_5_FLASH => Ok(ModelId::Gemini25Flash),
1167            s if s == models::GEMINI_2_5_FLASH_LITE => Ok(ModelId::Gemini25FlashLite),
1168            s if s == models::GEMINI_2_5_PRO => Ok(ModelId::Gemini25Pro),
1169            s if s == models::GEMINI_3_PRO_PREVIEW => Ok(ModelId::Gemini3ProPreview),
1170            // OpenAI models
1171            s if s == models::GPT_5 => Ok(ModelId::GPT5),
1172            s if s == models::GPT_5_CODEX => Ok(ModelId::GPT5Codex),
1173            s if s == models::GPT_5_MINI => Ok(ModelId::GPT5Mini),
1174            s if s == models::GPT_5_NANO => Ok(ModelId::GPT5Nano),
1175            s if s == models::CODEX_MINI_LATEST => Ok(ModelId::CodexMiniLatest),
1176            s if s == models::openai::GPT_OSS_20B => Ok(ModelId::OpenAIGptOss20b),
1177            s if s == models::openai::GPT_OSS_120B => Ok(ModelId::OpenAIGptOss120b),
1178            // Anthropic models
1179            s if s == models::CLAUDE_OPUS_4_1 => Ok(ModelId::ClaudeOpus41),
1180            s if s == models::CLAUDE_SONNET_4_5 => Ok(ModelId::ClaudeSonnet45),
1181            s if s == models::CLAUDE_HAIKU_4_5 => Ok(ModelId::ClaudeHaiku45),
1182            s if s == models::CLAUDE_SONNET_4_5_20250929 => Ok(ModelId::ClaudeSonnet4),
1183            // DeepSeek models
1184            s if s == models::DEEPSEEK_CHAT => Ok(ModelId::DeepSeekChat),
1185            s if s == models::DEEPSEEK_REASONER => Ok(ModelId::DeepSeekReasoner),
1186            // xAI models
1187            s if s == models::xai::GROK_4 => Ok(ModelId::XaiGrok4),
1188            s if s == models::xai::GROK_4_MINI => Ok(ModelId::XaiGrok4Mini),
1189            s if s == models::xai::GROK_4_CODE => Ok(ModelId::XaiGrok4Code),
1190            s if s == models::xai::GROK_4_CODE_LATEST => Ok(ModelId::XaiGrok4CodeLatest),
1191            s if s == models::xai::GROK_4_VISION => Ok(ModelId::XaiGrok4Vision),
1192            // Z.AI models
1193            s if s == models::zai::GLM_4_6 => Ok(ModelId::ZaiGlm46),
1194            s if s == models::zai::GLM_4_5 => Ok(ModelId::ZaiGlm45),
1195            s if s == models::zai::GLM_4_5_AIR => Ok(ModelId::ZaiGlm45Air),
1196            s if s == models::zai::GLM_4_5_X => Ok(ModelId::ZaiGlm45X),
1197            s if s == models::zai::GLM_4_5_AIRX => Ok(ModelId::ZaiGlm45Airx),
1198            s if s == models::zai::GLM_4_5_FLASH => Ok(ModelId::ZaiGlm45Flash),
1199            s if s == models::zai::GLM_4_32B_0414_128K => Ok(ModelId::ZaiGlm432b0414128k),
1200            // Moonshot models
1201            s if s == models::MOONSHOT_KIMI_K2_TURBO_PREVIEW => {
1202                Ok(ModelId::MoonshotKimiK2TurboPreview)
1203            }
1204            s if s == models::MOONSHOT_KIMI_K2_THINKING => Ok(ModelId::MoonshotKimiK2Thinking),
1205            s if s == models::MOONSHOT_KIMI_K2_0905_PREVIEW => {
1206                Ok(ModelId::MoonshotKimiK20905Preview)
1207            }
1208            s if s == models::MOONSHOT_KIMI_K2_0711_PREVIEW => {
1209                Ok(ModelId::MoonshotKimiK20711Preview)
1210            }
1211            s if s == models::MOONSHOT_KIMI_LATEST => Ok(ModelId::MoonshotKimiLatest),
1212            s if s == models::MOONSHOT_KIMI_LATEST_8K => Ok(ModelId::MoonshotKimiLatest8k),
1213            s if s == models::MOONSHOT_KIMI_LATEST_32K => Ok(ModelId::MoonshotKimiLatest32k),
1214            s if s == models::MOONSHOT_KIMI_LATEST_128K => Ok(ModelId::MoonshotKimiLatest128k),
1215            s if s == models::ollama::GPT_OSS_20B => Ok(ModelId::OllamaGptOss20b),
1216            s if s == models::ollama::GPT_OSS_20B_CLOUD => Ok(ModelId::OllamaGptOss20bCloud),
1217            s if s == models::ollama::GPT_OSS_120B_CLOUD => Ok(ModelId::OllamaGptOss120bCloud),
1218            s if s == models::ollama::QWEN3_1_7B => Ok(ModelId::OllamaQwen317b),
1219            s if s == models::ollama::DEEPSEEK_V31_671B_CLOUD => {
1220                Ok(ModelId::OllamaDeepseekV31671bCloud)
1221            }
1222
1223            s if s == models::ollama::KIMI_K2_1T_CLOUD => Ok(ModelId::OllamaKimiK21tCloud),
1224            s if s == models::ollama::QWEN3_CODER_480B_CLOUD => {
1225                Ok(ModelId::OllamaQwen3Coder480bCloud)
1226            }
1227            s if s == models::ollama::GLM_46_CLOUD => Ok(ModelId::OllamaGlm46Cloud),
1228            s if s == models::ollama::MINIMAX_M2_CLOUD => Ok(ModelId::OllamaMinimaxM2Cloud),
1229            s if s == models::lmstudio::META_LLAMA_3_8B_INSTRUCT => {
1230                Ok(ModelId::LmStudioMetaLlama38BInstruct)
1231            }
1232            s if s == models::lmstudio::META_LLAMA_31_8B_INSTRUCT => {
1233                Ok(ModelId::LmStudioMetaLlama318BInstruct)
1234            }
1235            s if s == models::lmstudio::QWEN25_7B_INSTRUCT => Ok(ModelId::LmStudioQwen257BInstruct),
1236            s if s == models::lmstudio::GEMMA_2_2B_IT => Ok(ModelId::LmStudioGemma22BIt),
1237            s if s == models::lmstudio::GEMMA_2_9B_IT => Ok(ModelId::LmStudioGemma29BIt),
1238            s if s == models::lmstudio::PHI_31_MINI_4K_INSTRUCT => {
1239                Ok(ModelId::LmStudioPhi31Mini4kInstruct)
1240            }
1241            _ => {
1242                if let Some(model) = Self::parse_openrouter_model(s) {
1243                    Ok(model)
1244                } else {
1245                    Err(ModelParseError::InvalidModel(s.to_string()))
1246                }
1247            }
1248        }
1249    }
1250}
1251
1252/// Error type for model parsing failures
1253#[derive(Debug, Clone, PartialEq)]
1254pub enum ModelParseError {
1255    InvalidModel(String),
1256    InvalidProvider(String),
1257}
1258
1259impl fmt::Display for ModelParseError {
1260    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
1261        match self {
1262            ModelParseError::InvalidModel(model) => {
1263                write!(
1264                    f,
1265                    "Invalid model identifier: '{}'. Supported models: {}",
1266                    model,
1267                    ModelId::all_models()
1268                        .iter()
1269                        .map(|m| m.as_str())
1270                        .collect::<Vec<_>>()
1271                        .join(", ")
1272                )
1273            }
1274            ModelParseError::InvalidProvider(provider) => {
1275                write!(
1276                    f,
1277                    "Invalid provider: '{}'. Supported providers: {}",
1278                    provider,
1279                    Provider::all_providers()
1280                        .iter()
1281                        .map(|p| p.to_string())
1282                        .collect::<Vec<_>>()
1283                        .join(", ")
1284                )
1285            }
1286        }
1287    }
1288}
1289
1290impl std::error::Error for ModelParseError {}
1291
1292#[cfg(test)]
1293mod tests {
1294    use super::*;
1295    use crate::constants::models;
1296
1297    #[test]
1298    fn test_model_string_conversion() {
1299        // Gemini models
1300        assert_eq!(
1301            ModelId::Gemini25FlashPreview.as_str(),
1302            models::GEMINI_2_5_FLASH_PREVIEW
1303        );
1304        assert_eq!(ModelId::Gemini25Flash.as_str(), models::GEMINI_2_5_FLASH);
1305        assert_eq!(
1306            ModelId::Gemini25FlashLite.as_str(),
1307            models::GEMINI_2_5_FLASH_LITE
1308        );
1309        assert_eq!(ModelId::Gemini25Pro.as_str(), models::GEMINI_2_5_PRO);
1310        // OpenAI models
1311        assert_eq!(ModelId::GPT5.as_str(), models::GPT_5);
1312        assert_eq!(ModelId::GPT5Codex.as_str(), models::GPT_5_CODEX);
1313        assert_eq!(ModelId::GPT5Mini.as_str(), models::GPT_5_MINI);
1314        assert_eq!(ModelId::GPT5Nano.as_str(), models::GPT_5_NANO);
1315        assert_eq!(ModelId::CodexMiniLatest.as_str(), models::CODEX_MINI_LATEST);
1316        // Anthropic models
1317        assert_eq!(ModelId::ClaudeSonnet45.as_str(), models::CLAUDE_SONNET_4_5);
1318        assert_eq!(ModelId::ClaudeHaiku45.as_str(), models::CLAUDE_HAIKU_4_5);
1319        assert_eq!(
1320            ModelId::ClaudeSonnet4.as_str(),
1321            models::CLAUDE_SONNET_4_5_20250929
1322        );
1323        assert_eq!(ModelId::ClaudeOpus41.as_str(), models::CLAUDE_OPUS_4_1);
1324        // DeepSeek models
1325        assert_eq!(ModelId::DeepSeekChat.as_str(), models::DEEPSEEK_CHAT);
1326        assert_eq!(
1327            ModelId::DeepSeekReasoner.as_str(),
1328            models::DEEPSEEK_REASONER
1329        );
1330        // xAI models
1331        assert_eq!(ModelId::XaiGrok4.as_str(), models::xai::GROK_4);
1332        assert_eq!(ModelId::XaiGrok4Mini.as_str(), models::xai::GROK_4_MINI);
1333        assert_eq!(ModelId::XaiGrok4Code.as_str(), models::xai::GROK_4_CODE);
1334        assert_eq!(
1335            ModelId::XaiGrok4CodeLatest.as_str(),
1336            models::xai::GROK_4_CODE_LATEST
1337        );
1338        assert_eq!(ModelId::XaiGrok4Vision.as_str(), models::xai::GROK_4_VISION);
1339        // Z.AI models
1340        assert_eq!(ModelId::ZaiGlm46.as_str(), models::zai::GLM_4_6);
1341        assert_eq!(ModelId::ZaiGlm45.as_str(), models::zai::GLM_4_5);
1342        assert_eq!(ModelId::ZaiGlm45Air.as_str(), models::zai::GLM_4_5_AIR);
1343        assert_eq!(ModelId::ZaiGlm45X.as_str(), models::zai::GLM_4_5_X);
1344        assert_eq!(ModelId::ZaiGlm45Airx.as_str(), models::zai::GLM_4_5_AIRX);
1345        assert_eq!(ModelId::ZaiGlm45Flash.as_str(), models::zai::GLM_4_5_FLASH);
1346        assert_eq!(
1347            ModelId::ZaiGlm432b0414128k.as_str(),
1348            models::zai::GLM_4_32B_0414_128K
1349        );
1350        for entry in openrouter_generated::ENTRIES {
1351            assert_eq!(entry.variant.as_str(), entry.id);
1352        }
1353    }
1354
1355    #[test]
1356    fn test_model_from_string() {
1357        // Gemini models
1358        assert_eq!(
1359            models::GEMINI_2_5_FLASH_PREVIEW.parse::<ModelId>().unwrap(),
1360            ModelId::Gemini25FlashPreview
1361        );
1362        assert_eq!(
1363            models::GEMINI_2_5_FLASH.parse::<ModelId>().unwrap(),
1364            ModelId::Gemini25Flash
1365        );
1366        assert_eq!(
1367            models::GEMINI_2_5_FLASH_LITE.parse::<ModelId>().unwrap(),
1368            ModelId::Gemini25FlashLite
1369        );
1370        assert_eq!(
1371            models::GEMINI_2_5_PRO.parse::<ModelId>().unwrap(),
1372            ModelId::Gemini25Pro
1373        );
1374        // OpenAI models
1375        assert_eq!(models::GPT_5.parse::<ModelId>().unwrap(), ModelId::GPT5);
1376        assert_eq!(
1377            models::GPT_5_CODEX.parse::<ModelId>().unwrap(),
1378            ModelId::GPT5Codex
1379        );
1380        assert_eq!(
1381            models::GPT_5_MINI.parse::<ModelId>().unwrap(),
1382            ModelId::GPT5Mini
1383        );
1384        assert_eq!(
1385            models::GPT_5_NANO.parse::<ModelId>().unwrap(),
1386            ModelId::GPT5Nano
1387        );
1388        assert_eq!(
1389            models::CODEX_MINI_LATEST.parse::<ModelId>().unwrap(),
1390            ModelId::CodexMiniLatest
1391        );
1392        assert_eq!(
1393            models::openai::GPT_OSS_20B.parse::<ModelId>().unwrap(),
1394            ModelId::OpenAIGptOss20b
1395        );
1396        assert_eq!(
1397            models::openai::GPT_OSS_120B.parse::<ModelId>().unwrap(),
1398            ModelId::OpenAIGptOss120b
1399        );
1400        // Anthropic models
1401        assert_eq!(
1402            models::CLAUDE_SONNET_4_5.parse::<ModelId>().unwrap(),
1403            ModelId::ClaudeSonnet45
1404        );
1405        assert_eq!(
1406            models::CLAUDE_HAIKU_4_5.parse::<ModelId>().unwrap(),
1407            ModelId::ClaudeHaiku45
1408        );
1409        assert_eq!(
1410            models::CLAUDE_SONNET_4_5_20250929
1411                .parse::<ModelId>()
1412                .unwrap(),
1413            ModelId::ClaudeSonnet4
1414        );
1415        assert_eq!(
1416            models::CLAUDE_OPUS_4_1.parse::<ModelId>().unwrap(),
1417            ModelId::ClaudeOpus41
1418        );
1419        // DeepSeek models
1420        assert_eq!(
1421            models::DEEPSEEK_CHAT.parse::<ModelId>().unwrap(),
1422            ModelId::DeepSeekChat
1423        );
1424        assert_eq!(
1425            models::DEEPSEEK_REASONER.parse::<ModelId>().unwrap(),
1426            ModelId::DeepSeekReasoner
1427        );
1428        // xAI models
1429        assert_eq!(
1430            models::xai::GROK_4.parse::<ModelId>().unwrap(),
1431            ModelId::XaiGrok4
1432        );
1433        assert_eq!(
1434            models::xai::GROK_4_MINI.parse::<ModelId>().unwrap(),
1435            ModelId::XaiGrok4Mini
1436        );
1437        assert_eq!(
1438            models::xai::GROK_4_CODE.parse::<ModelId>().unwrap(),
1439            ModelId::XaiGrok4Code
1440        );
1441        assert_eq!(
1442            models::xai::GROK_4_CODE_LATEST.parse::<ModelId>().unwrap(),
1443            ModelId::XaiGrok4CodeLatest
1444        );
1445        assert_eq!(
1446            models::xai::GROK_4_VISION.parse::<ModelId>().unwrap(),
1447            ModelId::XaiGrok4Vision
1448        );
1449        // Z.AI models
1450        assert_eq!(
1451            models::zai::GLM_4_6.parse::<ModelId>().unwrap(),
1452            ModelId::ZaiGlm46
1453        );
1454        assert_eq!(
1455            models::zai::GLM_4_5.parse::<ModelId>().unwrap(),
1456            ModelId::ZaiGlm45
1457        );
1458        assert_eq!(
1459            models::zai::GLM_4_5_AIR.parse::<ModelId>().unwrap(),
1460            ModelId::ZaiGlm45Air
1461        );
1462        assert_eq!(
1463            models::zai::GLM_4_5_X.parse::<ModelId>().unwrap(),
1464            ModelId::ZaiGlm45X
1465        );
1466        assert_eq!(
1467            models::zai::GLM_4_5_AIRX.parse::<ModelId>().unwrap(),
1468            ModelId::ZaiGlm45Airx
1469        );
1470        assert_eq!(
1471            models::zai::GLM_4_5_FLASH.parse::<ModelId>().unwrap(),
1472            ModelId::ZaiGlm45Flash
1473        );
1474        assert_eq!(
1475            models::zai::GLM_4_32B_0414_128K.parse::<ModelId>().unwrap(),
1476            ModelId::ZaiGlm432b0414128k
1477        );
1478        assert_eq!(
1479            models::MOONSHOT_KIMI_K2_TURBO_PREVIEW
1480                .parse::<ModelId>()
1481                .unwrap(),
1482            ModelId::MoonshotKimiK2TurboPreview
1483        );
1484        assert_eq!(
1485            models::MOONSHOT_KIMI_K2_THINKING
1486                .parse::<ModelId>()
1487                .unwrap(),
1488            ModelId::MoonshotKimiK2Thinking
1489        );
1490        assert_eq!(
1491            models::MOONSHOT_KIMI_K2_0905_PREVIEW
1492                .parse::<ModelId>()
1493                .unwrap(),
1494            ModelId::MoonshotKimiK20905Preview
1495        );
1496        assert_eq!(
1497            models::MOONSHOT_KIMI_K2_0711_PREVIEW
1498                .parse::<ModelId>()
1499                .unwrap(),
1500            ModelId::MoonshotKimiK20711Preview
1501        );
1502        assert_eq!(
1503            models::MOONSHOT_KIMI_LATEST.parse::<ModelId>().unwrap(),
1504            ModelId::MoonshotKimiLatest
1505        );
1506        assert_eq!(
1507            models::MOONSHOT_KIMI_LATEST_8K.parse::<ModelId>().unwrap(),
1508            ModelId::MoonshotKimiLatest8k
1509        );
1510        assert_eq!(
1511            models::MOONSHOT_KIMI_LATEST_32K.parse::<ModelId>().unwrap(),
1512            ModelId::MoonshotKimiLatest32k
1513        );
1514        assert_eq!(
1515            models::MOONSHOT_KIMI_LATEST_128K
1516                .parse::<ModelId>()
1517                .unwrap(),
1518            ModelId::MoonshotKimiLatest128k
1519        );
1520        for entry in openrouter_generated::ENTRIES {
1521            assert_eq!(entry.id.parse::<ModelId>().unwrap(), entry.variant);
1522        }
1523        // Invalid model
1524        assert!("invalid-model".parse::<ModelId>().is_err());
1525    }
1526
1527    #[test]
1528    fn test_provider_parsing() {
1529        assert_eq!("gemini".parse::<Provider>().unwrap(), Provider::Gemini);
1530        assert_eq!("openai".parse::<Provider>().unwrap(), Provider::OpenAI);
1531        assert_eq!(
1532            "anthropic".parse::<Provider>().unwrap(),
1533            Provider::Anthropic
1534        );
1535        assert_eq!("deepseek".parse::<Provider>().unwrap(), Provider::DeepSeek);
1536        assert_eq!(
1537            "openrouter".parse::<Provider>().unwrap(),
1538            Provider::OpenRouter
1539        );
1540        assert_eq!("xai".parse::<Provider>().unwrap(), Provider::XAI);
1541        assert_eq!("zai".parse::<Provider>().unwrap(), Provider::ZAI);
1542        assert_eq!("moonshot".parse::<Provider>().unwrap(), Provider::Moonshot);
1543        assert_eq!("lmstudio".parse::<Provider>().unwrap(), Provider::LmStudio);
1544        assert!("invalid-provider".parse::<Provider>().is_err());
1545    }
1546
1547    #[test]
1548    fn test_model_providers() {
1549        assert_eq!(ModelId::Gemini25FlashPreview.provider(), Provider::Gemini);
1550        assert_eq!(ModelId::GPT5.provider(), Provider::OpenAI);
1551        assert_eq!(ModelId::GPT5Codex.provider(), Provider::OpenAI);
1552        assert_eq!(ModelId::ClaudeSonnet45.provider(), Provider::Anthropic);
1553        assert_eq!(ModelId::ClaudeHaiku45.provider(), Provider::Anthropic);
1554        assert_eq!(ModelId::ClaudeSonnet4.provider(), Provider::Anthropic);
1555        assert_eq!(ModelId::DeepSeekChat.provider(), Provider::DeepSeek);
1556        assert_eq!(ModelId::XaiGrok4.provider(), Provider::XAI);
1557        assert_eq!(ModelId::ZaiGlm46.provider(), Provider::ZAI);
1558        assert_eq!(
1559            ModelId::MoonshotKimiK20905Preview.provider(),
1560            Provider::Moonshot
1561        );
1562        assert_eq!(ModelId::OllamaGptOss20b.provider(), Provider::Ollama);
1563        assert_eq!(ModelId::OllamaGptOss120bCloud.provider(), Provider::Ollama);
1564        assert_eq!(ModelId::OllamaQwen317b.provider(), Provider::Ollama);
1565        assert_eq!(
1566            ModelId::LmStudioMetaLlama38BInstruct.provider(),
1567            Provider::LmStudio
1568        );
1569        assert_eq!(
1570            ModelId::LmStudioMetaLlama318BInstruct.provider(),
1571            Provider::LmStudio
1572        );
1573        assert_eq!(
1574            ModelId::LmStudioQwen257BInstruct.provider(),
1575            Provider::LmStudio
1576        );
1577        assert_eq!(ModelId::LmStudioGemma22BIt.provider(), Provider::LmStudio);
1578        assert_eq!(ModelId::LmStudioGemma29BIt.provider(), Provider::LmStudio);
1579        assert_eq!(
1580            ModelId::LmStudioPhi31Mini4kInstruct.provider(),
1581            Provider::LmStudio
1582        );
1583        assert_eq!(
1584            ModelId::OpenRouterGrokCodeFast1.provider(),
1585            Provider::OpenRouter
1586        );
1587        assert_eq!(
1588            ModelId::OpenRouterAnthropicClaudeSonnet45.provider(),
1589            Provider::OpenRouter
1590        );
1591
1592        for entry in openrouter_generated::ENTRIES {
1593            assert_eq!(entry.variant.provider(), Provider::OpenRouter);
1594        }
1595    }
1596
1597    #[test]
1598    fn test_provider_defaults() {
1599        assert_eq!(
1600            ModelId::default_orchestrator_for_provider(Provider::Gemini),
1601            ModelId::Gemini25Pro
1602        );
1603        assert_eq!(
1604            ModelId::default_orchestrator_for_provider(Provider::OpenAI),
1605            ModelId::GPT5
1606        );
1607        assert_eq!(
1608            ModelId::default_orchestrator_for_provider(Provider::Anthropic),
1609            ModelId::ClaudeOpus41
1610        );
1611        assert_eq!(
1612            ModelId::default_orchestrator_for_provider(Provider::DeepSeek),
1613            ModelId::DeepSeekReasoner
1614        );
1615        assert_eq!(
1616            ModelId::default_orchestrator_for_provider(Provider::OpenRouter),
1617            ModelId::OpenRouterGrokCodeFast1
1618        );
1619        assert_eq!(
1620            ModelId::default_orchestrator_for_provider(Provider::XAI),
1621            ModelId::XaiGrok4
1622        );
1623        assert_eq!(
1624            ModelId::default_orchestrator_for_provider(Provider::Ollama),
1625            ModelId::OllamaGptOss20b
1626        );
1627        assert_eq!(
1628            ModelId::default_orchestrator_for_provider(Provider::LmStudio),
1629            ModelId::LmStudioMetaLlama318BInstruct
1630        );
1631        assert_eq!(
1632            ModelId::default_orchestrator_for_provider(Provider::ZAI),
1633            ModelId::ZaiGlm46
1634        );
1635        assert_eq!(
1636            ModelId::default_orchestrator_for_provider(Provider::Moonshot),
1637            ModelId::MoonshotKimiK20905Preview
1638        );
1639
1640        assert_eq!(
1641            ModelId::default_subagent_for_provider(Provider::Gemini),
1642            ModelId::Gemini25FlashPreview
1643        );
1644        assert_eq!(
1645            ModelId::default_subagent_for_provider(Provider::OpenAI),
1646            ModelId::GPT5Mini
1647        );
1648        assert_eq!(
1649            ModelId::default_subagent_for_provider(Provider::Anthropic),
1650            ModelId::ClaudeSonnet45
1651        );
1652        assert_eq!(
1653            ModelId::default_subagent_for_provider(Provider::DeepSeek),
1654            ModelId::DeepSeekChat
1655        );
1656        assert_eq!(
1657            ModelId::default_subagent_for_provider(Provider::OpenRouter),
1658            ModelId::OpenRouterGrokCodeFast1
1659        );
1660        assert_eq!(
1661            ModelId::default_subagent_for_provider(Provider::XAI),
1662            ModelId::XaiGrok4Code
1663        );
1664        assert_eq!(
1665            ModelId::default_subagent_for_provider(Provider::Ollama),
1666            ModelId::OllamaQwen317b
1667        );
1668        assert_eq!(
1669            ModelId::default_subagent_for_provider(Provider::LmStudio),
1670            ModelId::LmStudioQwen257BInstruct
1671        );
1672        assert_eq!(
1673            ModelId::default_subagent_for_provider(Provider::ZAI),
1674            ModelId::ZaiGlm45Flash
1675        );
1676        assert_eq!(
1677            ModelId::default_subagent_for_provider(Provider::Moonshot),
1678            ModelId::MoonshotKimiK2TurboPreview
1679        );
1680
1681        assert_eq!(
1682            ModelId::default_single_for_provider(Provider::DeepSeek),
1683            ModelId::DeepSeekReasoner
1684        );
1685        assert_eq!(
1686            ModelId::default_single_for_provider(Provider::Moonshot),
1687            ModelId::MoonshotKimiK2TurboPreview
1688        );
1689        assert_eq!(
1690            ModelId::default_single_for_provider(Provider::Ollama),
1691            ModelId::OllamaGptOss20b
1692        );
1693        assert_eq!(
1694            ModelId::default_single_for_provider(Provider::LmStudio),
1695            ModelId::LmStudioMetaLlama318BInstruct
1696        );
1697    }
1698
1699    #[test]
1700    fn test_model_defaults() {
1701        assert_eq!(ModelId::default(), ModelId::Gemini25FlashPreview);
1702        assert_eq!(ModelId::default_orchestrator(), ModelId::Gemini25Pro);
1703        assert_eq!(ModelId::default_subagent(), ModelId::Gemini25FlashPreview);
1704    }
1705
1706    #[test]
1707    fn test_model_variants() {
1708        // Flash variants
1709        assert!(ModelId::Gemini25FlashPreview.is_flash_variant());
1710        assert!(ModelId::Gemini25Flash.is_flash_variant());
1711        assert!(ModelId::Gemini25FlashLite.is_flash_variant());
1712        assert!(!ModelId::GPT5.is_flash_variant());
1713        assert!(ModelId::ZaiGlm45Flash.is_flash_variant());
1714        assert!(ModelId::MoonshotKimiK2TurboPreview.is_flash_variant());
1715        assert!(ModelId::MoonshotKimiLatest8k.is_flash_variant());
1716
1717        // Pro variants
1718        assert!(ModelId::Gemini25Pro.is_pro_variant());
1719        assert!(ModelId::GPT5.is_pro_variant());
1720        assert!(ModelId::GPT5Codex.is_pro_variant());
1721        assert!(ModelId::DeepSeekReasoner.is_pro_variant());
1722        assert!(ModelId::ZaiGlm46.is_pro_variant());
1723        assert!(ModelId::MoonshotKimiK20905Preview.is_pro_variant());
1724        assert!(ModelId::MoonshotKimiLatest128k.is_pro_variant());
1725        assert!(!ModelId::Gemini25FlashPreview.is_pro_variant());
1726
1727        // Efficient variants
1728        assert!(ModelId::Gemini25FlashPreview.is_efficient_variant());
1729        assert!(ModelId::Gemini25Flash.is_efficient_variant());
1730        assert!(ModelId::Gemini25FlashLite.is_efficient_variant());
1731        assert!(ModelId::GPT5Mini.is_efficient_variant());
1732        assert!(ModelId::ClaudeHaiku45.is_efficient_variant());
1733        assert!(ModelId::XaiGrok4Code.is_efficient_variant());
1734        assert!(ModelId::DeepSeekChat.is_efficient_variant());
1735        assert!(ModelId::ZaiGlm45Air.is_efficient_variant());
1736        assert!(ModelId::ZaiGlm45Airx.is_efficient_variant());
1737        assert!(ModelId::ZaiGlm45Flash.is_efficient_variant());
1738        assert!(ModelId::MoonshotKimiK2TurboPreview.is_efficient_variant());
1739        assert!(ModelId::MoonshotKimiLatest8k.is_efficient_variant());
1740        assert!(!ModelId::GPT5.is_efficient_variant());
1741
1742        for entry in openrouter_generated::ENTRIES {
1743            assert_eq!(entry.variant.is_efficient_variant(), entry.efficient);
1744        }
1745
1746        // Top tier models
1747        assert!(ModelId::Gemini25Pro.is_top_tier());
1748        assert!(ModelId::GPT5.is_top_tier());
1749        assert!(ModelId::GPT5Codex.is_top_tier());
1750        assert!(ModelId::ClaudeSonnet45.is_top_tier());
1751        assert!(ModelId::ClaudeSonnet4.is_top_tier());
1752        assert!(ModelId::XaiGrok4.is_top_tier());
1753        assert!(ModelId::XaiGrok4CodeLatest.is_top_tier());
1754        assert!(ModelId::DeepSeekReasoner.is_top_tier());
1755        assert!(ModelId::ZaiGlm46.is_top_tier());
1756        assert!(ModelId::MoonshotKimiK20905Preview.is_top_tier());
1757        assert!(ModelId::MoonshotKimiLatest128k.is_top_tier());
1758        assert!(!ModelId::Gemini25FlashPreview.is_top_tier());
1759        assert!(!ModelId::ClaudeHaiku45.is_top_tier());
1760
1761        for entry in openrouter_generated::ENTRIES {
1762            assert_eq!(entry.variant.is_top_tier(), entry.top_tier);
1763        }
1764    }
1765
1766    #[test]
1767    fn test_model_generation() {
1768        // Gemini generations
1769        assert_eq!(ModelId::Gemini25FlashPreview.generation(), "2.5");
1770        assert_eq!(ModelId::Gemini25Flash.generation(), "2.5");
1771        assert_eq!(ModelId::Gemini25FlashLite.generation(), "2.5");
1772        assert_eq!(ModelId::Gemini25Pro.generation(), "2.5");
1773
1774        // OpenAI generations
1775        assert_eq!(ModelId::GPT5.generation(), "5");
1776        assert_eq!(ModelId::GPT5Codex.generation(), "5");
1777        assert_eq!(ModelId::GPT5Mini.generation(), "5");
1778        assert_eq!(ModelId::GPT5Nano.generation(), "5");
1779        assert_eq!(ModelId::CodexMiniLatest.generation(), "5");
1780
1781        // Anthropic generations
1782        assert_eq!(ModelId::ClaudeSonnet45.generation(), "4.5");
1783        assert_eq!(ModelId::ClaudeHaiku45.generation(), "4.5");
1784        assert_eq!(ModelId::ClaudeSonnet4.generation(), "4");
1785        assert_eq!(ModelId::ClaudeOpus41.generation(), "4.1");
1786
1787        // DeepSeek generations
1788        assert_eq!(ModelId::DeepSeekChat.generation(), "V3.2-Exp");
1789        assert_eq!(ModelId::DeepSeekReasoner.generation(), "V3.2-Exp");
1790
1791        // xAI generations
1792        assert_eq!(ModelId::XaiGrok4.generation(), "4");
1793        assert_eq!(ModelId::XaiGrok4Mini.generation(), "4");
1794        assert_eq!(ModelId::XaiGrok4Code.generation(), "4");
1795        assert_eq!(ModelId::XaiGrok4CodeLatest.generation(), "4");
1796        assert_eq!(ModelId::XaiGrok4Vision.generation(), "4");
1797        // Z.AI generations
1798        assert_eq!(ModelId::ZaiGlm46.generation(), "4.6");
1799        assert_eq!(ModelId::ZaiGlm45.generation(), "4.5");
1800        assert_eq!(ModelId::ZaiGlm45Air.generation(), "4.5");
1801        assert_eq!(ModelId::ZaiGlm45X.generation(), "4.5");
1802        assert_eq!(ModelId::ZaiGlm45Airx.generation(), "4.5");
1803        assert_eq!(ModelId::ZaiGlm45Flash.generation(), "4.5");
1804        assert_eq!(ModelId::ZaiGlm432b0414128k.generation(), "4-32B");
1805        assert_eq!(ModelId::MoonshotKimiK2TurboPreview.generation(), "k2");
1806        assert_eq!(ModelId::MoonshotKimiK20905Preview.generation(), "k2");
1807        assert_eq!(ModelId::MoonshotKimiK20711Preview.generation(), "k2");
1808        assert_eq!(ModelId::MoonshotKimiLatest.generation(), "latest");
1809        assert_eq!(ModelId::MoonshotKimiLatest8k.generation(), "latest");
1810        assert_eq!(ModelId::MoonshotKimiLatest32k.generation(), "latest");
1811        assert_eq!(ModelId::MoonshotKimiLatest128k.generation(), "latest");
1812        assert_eq!(
1813            ModelId::LmStudioMetaLlama38BInstruct.generation(),
1814            "meta-llama-3"
1815        );
1816        assert_eq!(
1817            ModelId::LmStudioMetaLlama318BInstruct.generation(),
1818            "meta-llama-3.1"
1819        );
1820        assert_eq!(ModelId::LmStudioQwen257BInstruct.generation(), "qwen2.5");
1821        assert_eq!(ModelId::LmStudioGemma22BIt.generation(), "gemma-2");
1822        assert_eq!(ModelId::LmStudioGemma29BIt.generation(), "gemma-2");
1823        assert_eq!(ModelId::LmStudioPhi31Mini4kInstruct.generation(), "phi-3.1");
1824
1825        for entry in openrouter_generated::ENTRIES {
1826            assert_eq!(entry.variant.generation(), entry.generation);
1827        }
1828    }
1829
1830    #[test]
1831    fn test_models_for_provider() {
1832        let gemini_models = ModelId::models_for_provider(Provider::Gemini);
1833        assert!(gemini_models.contains(&ModelId::Gemini25Pro));
1834        assert!(!gemini_models.contains(&ModelId::GPT5));
1835
1836        let openai_models = ModelId::models_for_provider(Provider::OpenAI);
1837        assert!(openai_models.contains(&ModelId::GPT5));
1838        assert!(openai_models.contains(&ModelId::GPT5Codex));
1839        assert!(!openai_models.contains(&ModelId::Gemini25Pro));
1840
1841        let anthropic_models = ModelId::models_for_provider(Provider::Anthropic);
1842        assert!(anthropic_models.contains(&ModelId::ClaudeSonnet45));
1843        assert!(anthropic_models.contains(&ModelId::ClaudeHaiku45));
1844        assert!(anthropic_models.contains(&ModelId::ClaudeSonnet4));
1845        assert!(!anthropic_models.contains(&ModelId::GPT5));
1846
1847        let deepseek_models = ModelId::models_for_provider(Provider::DeepSeek);
1848        assert!(deepseek_models.contains(&ModelId::DeepSeekChat));
1849        assert!(deepseek_models.contains(&ModelId::DeepSeekReasoner));
1850
1851        let openrouter_models = ModelId::models_for_provider(Provider::OpenRouter);
1852        for entry in openrouter_generated::ENTRIES {
1853            assert!(openrouter_models.contains(&entry.variant));
1854        }
1855
1856        let xai_models = ModelId::models_for_provider(Provider::XAI);
1857        assert!(xai_models.contains(&ModelId::XaiGrok4));
1858        assert!(xai_models.contains(&ModelId::XaiGrok4Mini));
1859        assert!(xai_models.contains(&ModelId::XaiGrok4Code));
1860        assert!(xai_models.contains(&ModelId::XaiGrok4CodeLatest));
1861        assert!(xai_models.contains(&ModelId::XaiGrok4Vision));
1862
1863        let zai_models = ModelId::models_for_provider(Provider::ZAI);
1864        assert!(zai_models.contains(&ModelId::ZaiGlm46));
1865        assert!(zai_models.contains(&ModelId::ZaiGlm45));
1866        assert!(zai_models.contains(&ModelId::ZaiGlm45Air));
1867        assert!(zai_models.contains(&ModelId::ZaiGlm45X));
1868        assert!(zai_models.contains(&ModelId::ZaiGlm45Airx));
1869        assert!(zai_models.contains(&ModelId::ZaiGlm45Flash));
1870        assert!(zai_models.contains(&ModelId::ZaiGlm432b0414128k));
1871
1872        let moonshot_models = ModelId::models_for_provider(Provider::Moonshot);
1873        assert!(moonshot_models.contains(&ModelId::MoonshotKimiK2TurboPreview));
1874        assert!(moonshot_models.contains(&ModelId::MoonshotKimiK2Thinking));
1875        assert!(moonshot_models.contains(&ModelId::MoonshotKimiK20905Preview));
1876        assert!(moonshot_models.contains(&ModelId::MoonshotKimiK20711Preview));
1877        assert!(moonshot_models.contains(&ModelId::MoonshotKimiLatest));
1878        assert!(moonshot_models.contains(&ModelId::MoonshotKimiLatest8k));
1879        assert!(moonshot_models.contains(&ModelId::MoonshotKimiLatest32k));
1880        assert!(moonshot_models.contains(&ModelId::MoonshotKimiLatest128k));
1881        assert_eq!(moonshot_models.len(), 8);
1882
1883        let ollama_models = ModelId::models_for_provider(Provider::Ollama);
1884        assert!(ollama_models.contains(&ModelId::OllamaGptOss20b));
1885        assert!(ollama_models.contains(&ModelId::OllamaGptOss20bCloud));
1886        assert!(ollama_models.contains(&ModelId::OllamaGptOss120bCloud));
1887        assert!(ollama_models.contains(&ModelId::OllamaQwen317b));
1888        assert!(ollama_models.contains(&ModelId::OllamaDeepseekV31671bCloud));
1889
1890        assert!(ollama_models.contains(&ModelId::OllamaQwen3Coder480bCloud));
1891        assert!(ollama_models.contains(&ModelId::OllamaGlm46Cloud));
1892        assert!(ollama_models.contains(&ModelId::OllamaMinimaxM2Cloud));
1893        assert_eq!(ollama_models.len(), 9); // Updated from 3 to 9
1894
1895        let lmstudio_models = ModelId::models_for_provider(Provider::LmStudio);
1896        assert!(lmstudio_models.contains(&ModelId::LmStudioMetaLlama38BInstruct));
1897        assert!(lmstudio_models.contains(&ModelId::LmStudioMetaLlama318BInstruct));
1898        assert!(lmstudio_models.contains(&ModelId::LmStudioQwen257BInstruct));
1899        assert!(lmstudio_models.contains(&ModelId::LmStudioGemma22BIt));
1900        assert!(lmstudio_models.contains(&ModelId::LmStudioGemma29BIt));
1901        assert!(lmstudio_models.contains(&ModelId::LmStudioPhi31Mini4kInstruct));
1902        assert_eq!(lmstudio_models.len(), 6);
1903    }
1904
1905    #[test]
1906    fn test_ollama_cloud_models() {
1907        use crate::constants::models;
1908
1909        // Test parsing of new Ollama cloud models
1910        let model_pairs = vec![
1911            (
1912                ModelId::OllamaGptOss20bCloud,
1913                models::ollama::GPT_OSS_20B_CLOUD,
1914            ),
1915            (
1916                ModelId::OllamaGptOss120bCloud,
1917                models::ollama::GPT_OSS_120B_CLOUD,
1918            ),
1919            (
1920                ModelId::OllamaDeepseekV31671bCloud,
1921                models::ollama::DEEPSEEK_V31_671B_CLOUD,
1922            ),
1923            (
1924                ModelId::OllamaKimiK21tCloud,
1925                models::ollama::KIMI_K2_1T_CLOUD,
1926            ),
1927            (
1928                ModelId::OllamaQwen3Coder480bCloud,
1929                models::ollama::QWEN3_CODER_480B_CLOUD,
1930            ),
1931            (ModelId::OllamaGlm46Cloud, models::ollama::GLM_46_CLOUD),
1932            (
1933                ModelId::OllamaMinimaxM2Cloud,
1934                models::ollama::MINIMAX_M2_CLOUD,
1935            ),
1936        ];
1937
1938        for (model_id, expected_str) in model_pairs {
1939            assert_eq!(model_id.as_str(), expected_str);
1940            assert_eq!(ModelId::from_str(expected_str).unwrap(), model_id);
1941            assert_eq!(model_id.provider(), Provider::Ollama);
1942
1943            // Verify display names are not empty
1944            assert!(!model_id.display_name().is_empty());
1945
1946            // Verify descriptions are not empty
1947            assert!(!model_id.description().is_empty());
1948
1949            // Verify generation is not empty
1950            assert!(!model_id.generation().is_empty());
1951        }
1952    }
1953
1954    #[test]
1955    fn test_fallback_models() {
1956        let fallbacks = ModelId::fallback_models();
1957        assert!(!fallbacks.is_empty());
1958        assert!(fallbacks.contains(&ModelId::Gemini25Pro));
1959        assert!(fallbacks.contains(&ModelId::GPT5));
1960        assert!(fallbacks.contains(&ModelId::ClaudeOpus41));
1961        assert!(fallbacks.contains(&ModelId::ClaudeSonnet45));
1962        assert!(fallbacks.contains(&ModelId::DeepSeekReasoner));
1963        assert!(fallbacks.contains(&ModelId::MoonshotKimiK20905Preview));
1964        assert!(fallbacks.contains(&ModelId::XaiGrok4));
1965        assert!(fallbacks.contains(&ModelId::ZaiGlm46));
1966        assert!(fallbacks.contains(&ModelId::OpenRouterGrokCodeFast1));
1967    }
1968}
vtcode_config/models.rs

vtcode_config/
models.rs
