Enum ResponseEvent 

pub enum ResponseEvent {
    Created,
    SafetyBuffering(SafetyBuffering),
    OutputItemDone(ResponseItem),
    OutputItemAdded(ResponseItem),
    ServerModel(String),
    ModelVerifications(Vec<ModelVerification>),
    TurnModerationMetadata(TurnModerationMetadataEvent),
    ServerReasoningIncluded(bool),
    Completed {
        response_id: String,
        token_usage: Option<TokenUsage>,
        end_turn: Option<bool>,
    },
    OutputTextDelta(String),
    ToolCallInputDelta {
        item_id: String,
        call_id: Option<String>,
        delta: String,
    },
    ReasoningSummaryDelta {
        delta: String,
        summary_index: i64,
    },
    ReasoningSummaryDone {
        item_id: String,
        text: String,
        summary_index: i64,
    },
    ReasoningContentDelta {
        delta: String,
        content_index: i64,
    },
    ReasoningSummaryPartAdded {
        summary_index: i64,
    },
    RateLimits(RateLimitSnapshot),
    ModelsEtag(String),
}

Variants

Created

SafetyBuffering(SafetyBuffering)

OutputItemDone(ResponseItem)

OutputItemAdded(ResponseItem)

ServerModel(String)

Emitted when the server includes OpenAI-Model on the stream response. This can differ from the requested model when backend safety routing applies.

ModelVerifications(Vec<ModelVerification>)

Emitted when the server recommends additional account verification.

TurnModerationMetadata(TurnModerationMetadataEvent)

Emitted when the server includes moderation metadata for first-party turn presentation.

ServerReasoningIncluded(bool)

Emitted when X-Reasoning-Included: true is present on the response, meaning the server already accounted for past reasoning tokens and the client should not re-estimate them.

Completed

Fields

response_id: String

token_usage: Option<TokenUsage>

end_turn: Option<bool>

Did the model affirmatively end its turn? Some providers do not set this, so we rely on fallback logic when this is None.

OutputTextDelta(String)

ToolCallInputDelta

Fields

item_id: String

call_id: Option<String>

delta: String

ReasoningSummaryDelta

Fields

delta: String

summary_index: i64

ReasoningSummaryDone

Fields

item_id: String

text: String

summary_index: i64

ReasoningContentDelta

Fields

delta: String

content_index: i64

ReasoningSummaryPartAdded

Fields

summary_index: i64

RateLimits(RateLimitSnapshot)

ModelsEtag(String)

Trait Implementations

impl Debug for ResponseEvent

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

Formats the value using the given formatter.