Struct Message 

pub struct Message {
    pub role: Role,
    pub content: Option<MessageContent>,
    pub name: Option<String>,
    pub tool_calls: Option<Vec<ToolCall>>,
    pub tool_call_id: Option<String>,
}

A chat message sent in a request.

Fields

role: Role

content: Option<MessageContent>

name: Option<String>

tool_calls: Option<Vec<ToolCall>>

Tool calls previously made by the assistant (assistant messages only).

tool_call_id: Option<String>

The tool call this message responds to (tool messages only).

Implementations

impl Message

pub fn system(content: impl Into<MessageContent>) -> Self

pub fn developer(content: impl Into<MessageContent>) -> Self

pub fn user(content: impl Into<MessageContent>) -> Self

A user message: pass a string, or a Vec<ContentPart> for multimodal content (text + images + audio).

pub fn assistant(content: impl Into<MessageContent>) -> Self

pub fn assistant_tool_calls(tool_calls: Vec<ToolCall>) -> Self

An assistant message carrying tool calls (for replaying history).

pub fn tool( content: impl Into<MessageContent>, tool_call_id: impl Into<String>, ) -> Self

A tool result message answering tool_call_id.

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Message

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Message

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

where __S: Serializer,

Serialize this value into the given Serde serializer.