Module request 

Provider request parameters.

Structs

CompletionRequest

Input for a single generation request.

Message

A single message in the conversation history.

SamplingParams

Sampling parameters.

Enums

ImageData

Placeholder shape for multimodal image payloads. The exact shape is not yet finalized.

MessageContent

A piece of content inside a message body.

ProviderActivityKind

The kind of hosted activity. Only appears inside MessageContent::ProviderActivity.

ReasoningEffort

Runtime-level enum for the OpenAI-compatible reasoning_effort protocol.

Role

ThinkingConfig

Thinking chain configuration. Providers that do not support the concept of a thinking chain should ignore the budget field of Enabled, or report super::FeatureSupport::Unsupported in the capability matrix.

ToolChoice

Tool selection strategy.

ToolResultBody

Tool result payload. The codec converts it for the wire during serialization: some wires only support strings, so they stringify ToolResultBody::Json.

ToolResultContent

A single block inside ToolResultBody::Content. Text follows the same semantics as ToolResultBody::Text; images reuse the (mime, data) shape from MessageContent::Image.