Enum StreamChunk 

pub enum StreamChunk {
    Text(String),
    Reasoning(String),
}

A single streamed delta emitted by a provider during a streaming LLM call.

Providers that expose an explicit reasoning channel (DeepSeek R1, OpenAI o1/o3, Anthropic / DeepSeek extended thinking) emit Reasoning deltas before the answer’s Text deltas, so consumers can render the chain-of-thought live and above the final answer.

Variants

Text(String)

A delta of the visible answer text.

Reasoning(String)

A delta of the model’s reasoning / thinking text.

Trait Implementations

impl Clone for StreamChunk

fn clone(&self) -> Self

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.

impl Eq for StreamChunk

impl PartialEq for StreamChunk

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for StreamChunk