Struct ChatChunkDelta 

pub struct ChatChunkDelta {
    pub role: Option<Role>,
    pub content: Option<String>,
    pub reasoning_content: Option<String>,
    pub refusal: Option<String>,
    pub tool_calls: Option<Vec<ChunkToolCall>>,
}

Streaming chunk delta for a message.

Fields

role: Option<Role>

Author role if emitted on first chunk.

content: Option<String>

Generated text content increment.

reasoning_content: Option<String>

Incremental reasoning or thinking tokens emitted by reasoning models.

refusal: Option<String>

Incremental refusal message if model refused to answer.

tool_calls: Option<Vec<ChunkToolCall>>

Incremental tool calls data.

Trait Implementations

impl Clone for ChatChunkDelta

fn clone(&self) -> ChatChunkDelta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChatChunkDelta

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

Formats the value using the given formatter.

impl Default for ChatChunkDelta

fn default() -> ChatChunkDelta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ChatChunkDelta

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ChatChunkDelta

impl PartialEq for ChatChunkDelta

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChatChunkDelta

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChatChunkDelta