Struct StreamChunk 

pub struct StreamChunk {
    pub delta: Option<String>,
    pub reasoning_delta: Option<String>,
    pub tool_calls: Vec<ToolCall>,
    pub done: bool,
    pub response: Option<Response>,
}

A chunk from a streaming response.

Fields

delta: Option<String>

The delta text content.

reasoning_delta: Option<String>

Reasoning content delta (for reasoning models).

tool_calls: Vec<ToolCall>

Tool calls in this chunk.

done: bool

Whether this is the final chunk.

response: Option<Response>

The full response (only present in the final chunk).

Implementations

impl StreamChunk

pub fn delta(&self) -> &str

Get the delta text.

pub fn has_content(&self) -> bool

Check if there is content in this chunk.

Trait Implementations

impl Clone for StreamChunk

fn clone(&self) -> StreamChunk

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamChunk

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

Formats the value using the given formatter.