Struct AssistantMessage 

pub struct AssistantMessage {
    pub role: AssistantRole,
    pub content: Vec<ContentBlock>,
    pub api: Api,
    pub provider: String,
    pub model: String,
    pub usage: Usage,
    pub stop_reason: StopReason,
    pub error_message: Option<String>,
    pub response_id: Option<String>,
    pub timestamp: i64,
}

Re-export AssistantMessage from messages Assistant message returned by the model.

Fields

role: AssistantRole

Role discriminator (always AssistantRole::Assistant).

content: Vec<ContentBlock>

Ordered content blocks (text, thinking, tool calls, images).

api: Api

API dialect that produced this message.

provider: String

Provider name (e.g. "anthropic", "openai").

model: String

Model identifier string.

usage: Usage

Token usage statistics.

stop_reason: StopReason

Why the model stopped generating.

error_message: Option<String>

Non-fatal error message if the provider returned a partial error.

response_id: Option<String>

Provider-assigned response ID.

timestamp: i64

Unix-epoch milliseconds when the message was created.

Implementations

impl AssistantMessage

pub fn new( api: Api, provider: impl Into<String>, model: impl Into<String>, ) -> Self

Create a new assistant message with the current timestamp.

pub fn text_content(&self) -> String

Concatenate all Text blocks into a single string.

Trait Implementations

impl Clone for AssistantMessage

fn clone(&self) -> AssistantMessage

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AssistantMessage

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for AssistantMessage

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for AssistantMessage

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

where __S: Serializer,

Serialize this value into the given Serde serializer.