vtcode-config 0.146.7

Config loader components shared across VT Code and downstream adopters
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//! Curated Merge Gateway model routes exposed by VT Code.

pub const DEFAULT_ROUTING: &str = "default_routing";
pub const OPENAI_GPT_5_5: &str = "openai/gpt-5.5";
pub const ANTHROPIC_CLAUDE_OPUS_5: &str = "anthropic/claude-opus-5";
pub const GOOGLE_GEMINI_3_6_FLASH: &str = "google/gemini-3.6-flash";
pub const GOOGLE_GEMINI_3_7_FLASH: &str = "google/gemini-3.7-flash";
pub const DEEPSEEK_V4_PRO_0813: &str = "deepseek/deepseek-v4-pro-0813";
pub const DEEPSEEK_V4_FLASH_0731: &str = "deepseek/deepseek-v4-flash-0731";
pub const XAI_GROK_4_6: &str = "xai/grok-4.6";
pub const QWEN_3_8_MAX: &str = "qwen/qwen3.8-max";
pub const MINIMAX_H3: &str = "minimax/minimax-h3";
pub const MOONSHOT_KIMI_K3: &str = "moonshot/kimi-k3";
pub const THINKINGMACHINES_INKLING: &str = "thinkingmachines/inkling";
pub const META_MUSE_SPARK_1_1: &str = "meta/muse-spark-1.1";
pub const OPENAI_GPT_5_6_LUNA: &str = "openai/gpt-5.6-luna";
pub const OPENAI_GPT_5_6_SOL: &str = "openai/gpt-5.6-sol";
pub const OPENAI_GPT_5_6_TERRA: &str = "openai/gpt-5.6-terra";

pub const DEFAULT_MODEL: &str = DEFAULT_ROUTING;

/// Curated routes shown in VT Code's model picker. Merge Gateway also accepts
/// other valid `provider/model` identifiers through explicit configuration.
pub const SUPPORTED_MODELS: &[&str] = &[
    DEFAULT_ROUTING,
    OPENAI_GPT_5_5,
    ANTHROPIC_CLAUDE_OPUS_5,
    GOOGLE_GEMINI_3_6_FLASH,
    GOOGLE_GEMINI_3_7_FLASH,
    DEEPSEEK_V4_PRO_0813,
    DEEPSEEK_V4_FLASH_0731,
    XAI_GROK_4_6,
    QWEN_3_8_MAX,
    MINIMAX_H3,
    MOONSHOT_KIMI_K3,
    THINKINGMACHINES_INKLING,
    META_MUSE_SPARK_1_1,
    OPENAI_GPT_5_6_LUNA,
    OPENAI_GPT_5_6_SOL,
    OPENAI_GPT_5_6_TERRA,
];

/// Routes that advertise provider-native `reasoning_effort` controls through
/// Merge's `/v1/models` catalog.
pub const REASONING_EFFORT_ROUTES: &[&str] = &[
    OPENAI_GPT_5_5,
    XAI_GROK_4_6,
    MOONSHOT_KIMI_K3,
    META_MUSE_SPARK_1_1,
    OPENAI_GPT_5_6_LUNA,
    OPENAI_GPT_5_6_SOL,
    OPENAI_GPT_5_6_TERRA,
];

/// Routes that advertise Gateway-controlled `thinking.budget_tokens` controls.
pub const THINKING_BUDGET_ROUTES: &[&str] = &[
    ANTHROPIC_CLAUDE_OPUS_5,
    GOOGLE_GEMINI_3_6_FLASH,
    GOOGLE_GEMINI_3_7_FLASH,
    DEEPSEEK_V4_PRO_0813,
    DEEPSEEK_V4_FLASH_0731,
    QWEN_3_8_MAX,
    MINIMAX_H3,
    THINKINGMACHINES_INKLING,
];

/// Curated Merge Gateway routes that support reasoning. Reasoning is controlled
/// per route: either a provider-native `reasoning_effort` or a Gateway-managed
/// thinking budget.
pub const REASONING_MODELS: &[&str] = &[
    OPENAI_GPT_5_5,
    ANTHROPIC_CLAUDE_OPUS_5,
    GOOGLE_GEMINI_3_6_FLASH,
    GOOGLE_GEMINI_3_7_FLASH,
    DEEPSEEK_V4_PRO_0813,
    DEEPSEEK_V4_FLASH_0731,
    XAI_GROK_4_6,
    QWEN_3_8_MAX,
    MINIMAX_H3,
    MOONSHOT_KIMI_K3,
    THINKINGMACHINES_INKLING,
    META_MUSE_SPARK_1_1,
    OPENAI_GPT_5_6_LUNA,
    OPENAI_GPT_5_6_SOL,
    OPENAI_GPT_5_6_TERRA,
];

/// Returns true when the route exposes a provider-native `reasoning_effort`
/// control through Merge Gateway. Explicit `provider/model` route identifiers
/// follow the same prefix convention as the curated routes.
pub fn route_uses_reasoning_effort(model: &str) -> bool {
    let model = model.trim();
    model.starts_with("openai/")
        || model.starts_with("xai/")
        || model.starts_with("moonshot/")
        || model.starts_with("meta/")
}

/// Returns true when the route exposes a Gateway-managed `thinking.budget_tokens`
/// control. Explicit `provider/model` route identifiers follow the same prefix
/// convention as the curated routes.
pub fn route_uses_thinking_budget(model: &str) -> bool {
    let model = model.trim();
    model.starts_with("anthropic/")
        || model.starts_with("google/gemini-")
        || model.starts_with("deepseek/")
        || model.starts_with("qwen/")
        || model.starts_with("minimax/")
        || model.starts_with("thinkingmachines/")
}

/// Returns true when the route supports configurable reasoning through Merge
/// Gateway. Unclassified routes (including `default_routing`) stay conservative.
pub fn route_supports_reasoning(model: &str) -> bool {
    route_uses_reasoning_effort(model) || route_uses_thinking_budget(model)
}