Enum ReasoningFormat 

pub enum ReasoningFormat {
    AnthropicClaudeV1,
    GoogleGeminiV1,
    OpenaiResponsesV1,
    AzureOpenaiResponsesV1,
    XaiResponsesV1,
    Unknown,
}

Tagged provider source for a reasoning item.

Mirrors the format field on OpenRouter’s reasoning_details items, plus an Unknown fallback so we never silently drop a payload from an unrecognized future provider.

Variants

AnthropicClaudeV1

format: "anthropic-claude-v1" — Claude thinking / redacted_thinking blocks; signature field on the Text variant is mandatory round-trip when next turn has tool_result.

GoogleGeminiV1

format: "google-gemini-v1" — Vertex AI / AI Studio Gemini 2.5+. Encrypted variant carries the thoughtSignature blob OpenRouter explodes out of the per-Part attachment. Gemini 3 with tools requires exact round-trip or returns 400 INVALID_ARGUMENT “Thought signature is not valid”.

OpenaiResponsesV1

format: "openai-responses-v1" — OpenAI o-series via the Responses API. Encrypted.data holds encrypted_content; callers must opt in via include: ["reasoning.encrypted_content"].

AzureOpenaiResponsesV1

format: "azure-openai-responses-v1" — Azure variant of the same shape.

XaiResponsesV1

format: "xai-responses-v1" — xAI Grok via the Responses API.

Unknown

Anything else. Round-tripped opaquely; the codec preserves the original Value as raw so a future provider never silently loses fidelity.

Implementations

impl ReasoningFormat

pub fn as_wire(&self) -> &'static str

pub fn from_wire(s: &str) -> Self

pub fn replay_contract(&self) -> ReplayContract

Replay contract this provider format imposes on the next turn.

Each variant’s enforcement story lives in the variant’s own docs; this method is the typed projection the audit pipeline reads. Centralizing here keeps the audit free of per-provider switches and gives new providers exactly one place to declare their contract.

Trait Implementations

impl Clone for ReasoningFormat

fn clone(&self) -> ReasoningFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReasoningFormat

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ReasoningFormat

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for ReasoningFormat

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ReasoningFormat

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ReasoningFormat

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for ReasoningFormat

impl Eq for ReasoningFormat

impl StructuralPartialEq for ReasoningFormat