Struct Model 

pub struct Model {
    pub id: String,
    pub name: String,
    pub api: Api,
    pub provider: String,
    pub base_url: String,
    pub reasoning: bool,
    pub input: Vec<InputModality>,
    pub cost: Cost,
    pub context_window: usize,
    pub max_tokens: usize,
    pub headers: HashMap<String, String>,
    pub compat: Option<CompatSettings>,
}

LLM model definition.

Describes a model’s capabilities, endpoint, and cost structure.

Fields

id: String

Unique model identifier (e.g. "gpt-4o", "claude-3-5-sonnet").

name: String

Human-readable display name.

api: Api

Which API dialect this model speaks.

provider: String

Provider name (e.g. "openai", "anthropic").

base_url: String

Base URL for the provider API.

reasoning: bool

Whether this model supports extended reasoning / thinking.

input: Vec<InputModality>

Supported input modalities.

cost: Cost

Pricing information.

context_window: usize

Maximum context window in tokens.

max_tokens: usize

Maximum output tokens per request.

headers: HashMap<String, String>

Extra HTTP headers to send with every request.

compat: Option<CompatSettings>

Compatibility tweaks for non-standard providers.

Implementations

impl Model

pub fn new( id: impl Into<String>, name: impl Into<String>, api: Api, provider: impl Into<String>, base_url: impl Into<String>, ) -> Model

Create a new model with sensible defaults.

pub fn supports_vision(&self) -> bool

Returns true if the model accepts image inputs.

pub fn supports_reasoning(&self) -> bool

Returns true if the model supports extended reasoning.

Trait Implementations

impl Clone for Model

fn clone(&self) -> Model

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Model

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Model

fn deserialize<__D>( __deserializer: __D, ) -> Result<Model, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Model

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.