Interface OutputMessage

An output message produced by a model (OTEL gen-ai semantic conventions). finish_reason defaults to "stop" per OTel spec when not provided.

interface OutputMessage {
    finish_reason?: string;
    name?: string;
    parts: MessagePart[];
    role: string;
}

Properties

finish_reason?: string

Reason the model stopped generating this message. Defaults to "stop".

name?: string

Optional display name of the message author.

Ordered list of content parts that make up the message.

role: string

Role of the message author (e.g. user, assistant).