Struct MessageCreateBuilderWithClient

pub struct MessageCreateBuilderWithClient<'a> { /* private fields */ }

A message builder with a client reference for sending requests

Implementations

impl<'a> MessageCreateBuilderWithClient<'a>

pub fn message(self, role: Role, content: impl Into<MessageContent>) -> Self

Add a message to the conversation

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

Add a user message

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

Add an assistant message

pub fn system(self, system: impl Into<String>) -> Self

Set the system prompt

pub fn temperature(self, temperature: f32) -> Self

Set the temperature

pub fn top_p(self, top_p: f32) -> Self

Set top_p

pub fn top_k(self, top_k: u32) -> Self

Set top_k

pub fn stop_sequences(self, stop_sequences: Vec<String>) -> Self

Set custom stop sequences

pub fn stream(self, stream: bool) -> Self

Enable streaming

pub async fn send(self) -> Result<Message>

Send the message request

pub async fn stream_send(self) -> Result<MessageStream>

Send the message request as a stream

This enables streaming mode and returns a MessageStream for real-time processing.

Example

let stream = client.messages()
    .create_with_builder("claude-3-5-sonnet-latest", 1024)
    .user("Tell me a story")
    .stream_send()
    .await?;
 
let final_message = stream
    .on_text(|delta, _| print!("{}", delta))
    .final_message()
    .await?;