Struct OpenRouterModelProvider 

pub struct OpenRouterModelProvider { /* private fields */ }

Implementations

impl OpenRouterModelProvider

pub fn new( alias: &str, credential: Option<&str>, timeout_secs: Option<u64>, ) -> OpenRouterModelProvider

pub fn with_timeout_secs(self, secs: u64) -> OpenRouterModelProvider

Override the HTTP request timeout for LLM API calls.

pub fn with_max_tokens(self, max_tokens: Option<u32>) -> OpenRouterModelProvider

Set the maximum output tokens for API requests.

pub fn with_extra_body(self, extra: Value) -> OpenRouterModelProvider

Set extra JSON parameters to merge into every API request body. Keys in extra are inserted at the top level of the serialized request, overriding any existing keys with the same name.

Trait Implementations

impl Attributable for OpenRouterModelProvider

fn role(&self) -> Role

fn alias(&self) -> &str

impl ModelProvider for OpenRouterModelProvider

fn default_base_url(&self) -> Option<&str>

Canonical public API endpoint, when there is one. Returned as a string slice so model_provider impls can serve from const &'static strs without allocations. None = model_provider has no universal endpoint (local model_providers, auth-less CLIs, user-BYO endpoints).

fn capabilities(&self) -> ProviderCapabilities

Query model_provider capabilities.

fn warmup<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<(), Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, OpenRouterModelProvider: 'async_trait,

Warm up the HTTP connection pool.

fn list_models<'life0, 'async_trait>( &'life0 self, ) -> Pin<Box<dyn Future<Output = Result<Vec<String>, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, OpenRouterModelProvider: 'async_trait,

Fetch the list of available model IDs for this model_provider.

fn chat_with_system<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, system_prompt: Option<&'life1 str>, message: &'life2 str, model: &'life3 str, temperature: Option<f64>, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, OpenRouterModelProvider: 'async_trait,

One-shot chat with optional system prompt. See simple_chat for the temperature contract.

fn chat_with_history<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, messages: &'life1 [ChatMessage], model: &'life2 str, temperature: Option<f64>, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, OpenRouterModelProvider: 'async_trait,

Multi-turn conversation. See simple_chat for the temperature contract.

fn chat<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, request: ChatRequest<'life1>, model: &'life2 str, temperature: Option<f64>, ) -> Pin<Box<dyn Future<Output = Result<ChatResponse, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, OpenRouterModelProvider: 'async_trait,

Structured chat API for agent loop callers. See simple_chat for the temperature contract.

fn supports_native_tools(&self) -> bool

Whether model_provider supports native tool calls over API.

fn supports_streaming(&self) -> bool

Whether model_provider supports streaming responses.

fn supports_streaming_tool_events(&self) -> bool

Whether model_provider can emit structured tool-call stream events.

fn stream_chat( &self, request: ChatRequest<'_>, model: &str, temperature: Option<f64>, options: StreamOptions, ) -> Pin<Box<dyn Stream<Item = Result<StreamEvent, StreamError>> + Send>>

Structured streaming chat interface. See simple_chat for the temperature contract.

fn chat_with_tools<'life0, 'life1, 'life2, 'life3, 'async_trait>( &'life0 self, messages: &'life1 [ChatMessage], tools: &'life2 [Value], model: &'life3 str, temperature: Option<f64>, ) -> Pin<Box<dyn Future<Output = Result<ChatResponse, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, 'life3: 'async_trait, OpenRouterModelProvider: 'async_trait,

Chat with tool definitions for native function calling support. See simple_chat for the temperature contract.

fn default_temperature(&self) -> f64

Temperature used when the caller passes None. Override per family.

fn default_max_tokens(&self) -> u32

Max output tokens used when the caller / config doesn’t set one.

fn default_timeout_secs(&self) -> u64

HTTP timeout (seconds) used when the caller / config doesn’t set one.

fn default_wire_api(&self) -> &str

Wire protocol variant. Either "responses" (OpenAI Codex-style) or "chat_completions" (everything else). Providers override to their native format.

fn convert_tools(&self, tools: &[ToolSpec]) -> ToolsPayload

Convert tool specifications to provider-native format.

fn simple_chat<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, message: &'life1 str, model: &'life2 str, temperature: Option<f64>, ) -> Pin<Box<dyn Future<Output = Result<String, Error>> + Send + 'async_trait>>

where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

Simple one-shot chat (single user message, no explicit system prompt).

fn supports_vision(&self) -> bool

Whether model_provider supports multimodal vision input.

fn stream_chat_with_system( &self, _system_prompt: Option<&str>, _message: &str, _model: &str, _temperature: Option<f64>, _options: StreamOptions, ) -> Pin<Box<dyn Stream<Item = Result<StreamChunk, StreamError>> + Send>>

Streaming chat with optional system prompt. See simple_chat for the temperature contract.

fn stream_chat_with_history( &self, messages: &[ChatMessage], model: &str, temperature: Option<f64>, options: StreamOptions, ) -> Pin<Box<dyn Stream<Item = Result<StreamChunk, StreamError>> + Send>>

Streaming chat with history. See simple_chat for the temperature contract.