Enum ModelResponsePart 

pub enum ModelResponsePart {
    Text {
        text: String,
    },
    ProviderText {
        text: String,
        provider: ProviderPartInfo,
    },
    Thinking {
        text: String,
        signature: Option<String>,
    },
    ProviderThinking {
        text: String,
        signature: Option<String>,
        provider: ProviderPartInfo,
    },
    ToolCall(ToolCallPart),
    ProviderToolCall {
        call: ToolCallPart,
        provider: ProviderPartInfo,
    },
    NativeToolCall {
        tool_type: String,
        payload: Value,
    },
    NativeToolReturn {
        tool_type: String,
        payload: Value,
    },
    File {
        url: String,
        media_type: String,
    },
    Compaction {
        summary: String,
    },
    ProviderOpaque {
        item_type: String,
        payload: Value,
        provider: ProviderPartInfo,
    },
}

Response part returned by a model.

Variants

Text

Plain text output.

Fields

text: String

Output text.

ProviderText

Plain text output with provider-private replay metadata.

Fields

text: String

Output text.

provider: ProviderPartInfo

Provider replay metadata.

Thinking

Reasoning or thinking output.

Fields

text: String

Thinking text.

signature: Option<String>

Provider signature where available.

ProviderThinking

Reasoning or thinking output with provider-private replay metadata.

Fields

text: String

Thinking text or provider-provided reasoning summary.

signature: Option<String>

Provider signature or encrypted reasoning payload where available.

provider: ProviderPartInfo

Provider replay metadata.

ToolCall(ToolCallPart)

Provider-neutral tool call.

ProviderToolCall

Provider-neutral tool call with provider-private replay metadata.

Fields

call: ToolCallPart

Tool call visible to runtime tool execution.

provider: ProviderPartInfo

Provider replay metadata, including output item ID and namespaces.

NativeToolCall

Provider-native tool call payload.

Fields

tool_type: String

Native tool type.

payload: Value

Provider payload.

NativeToolReturn

Provider-native tool return payload.

Fields

tool_type: String

Native tool type.

payload: Value

Provider payload.

File

File returned by the model.

Fields

url: String

File URL.

media_type: String

File media type.

Compaction

Compaction summary.

Fields

summary: String

Summary text.

ProviderOpaque

Opaque provider output item kept for same-provider replay.

Fields

item_type: String

Provider output item type.

payload: Value

Provider payload.

provider: ProviderPartInfo

Provider replay metadata.

Implementations

impl ModelResponsePart

pub const fn text(&self) -> Option<&str>

Return text content for text-like parts.

pub fn thinking(&self) -> Option<(&str, Option<&str>)>

Return thinking text and signature for reasoning-like parts.

pub const fn tool_call(&self) -> Option<&ToolCallPart>

Return a function-style tool call when present.

pub const fn provider_part(&self) -> Option<&ProviderPartInfo>

Return provider replay metadata when present.

pub fn is_compaction(&self) -> bool

Return true when this response part is a compaction boundary.

Trait Implementations

impl Clone for ModelResponsePart

fn clone(&self) -> ModelResponsePart

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModelResponsePart

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModelResponsePart

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ModelResponsePart

impl PartialEq for ModelResponsePart

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ModelResponsePart

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ModelResponsePart