Struct ChatRequest 

pub struct ChatRequest {
    pub model: String,
    pub messages: Vec<ChatMessage>,
    pub tools: Vec<ToolSchema>,
    pub temperature: Option<f32>,
    pub max_tokens: Option<u32>,
    pub effort: Option<String>,
    pub response_format: Option<Value>,
    pub service_tier: Option<String>,
    pub thinking_budget: Option<u32>,
    pub extra_body: Map<String, Value>,
}

A single model-completion request.

Fields

model: String

Model id.

messages: Vec<ChatMessage>

Full conversation so far.

tools: Vec<ToolSchema>

Tools to advertise (may be empty).

temperature: Option<f32>

Optional sampling temperature.

max_tokens: Option<u32>

Optional output token cap.

effort: Option<String>

Reasoning/effort level, such as "low" or "high".

response_format: Option<Value>

Structured-output constraint sent as response_format.

service_tier: Option<String>

BP-13 (catalog D9 “Fast mode / service tiers”): the provider service tier this request asks for ("auto", "priority", "flex", …). Sent verbatim as the OpenAI-compatible service_tier field; None omits it, which is what every pre-BP-13 caller produced.

thinking_budget: Option<u32>

BP-13 (catalog D9 “Reasoning effort / thinking budgets”): a cap on reasoning/thinking TOKENS for this request — Claude Code’s MAX_THINKING_TOKENS, the budget half of effort’s level half. Sent as the unified reasoning.max_tokens field; None omits it.

extra_body: Map<String, Value>

Arbitrary provider-native request fields.

Implementations

impl ChatRequest

pub fn new(model: impl Into<String>, messages: Vec<ChatMessage>) -> Self

Construct a minimal request with a model and conversation.

Trait Implementations

impl Clone for ChatRequest

fn clone(&self) -> ChatRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatRequest

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

Formats the value using the given formatter.

impl PartialEq for ChatRequest

fn eq(&self, other: &ChatRequest) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ChatRequest