content: string;

content: string;

optional finishReason: "length" | "stop" | "content_filter" | null;

optional finishReason: "length" | "stop" | "content_filter" | null;

id: string;

id: string;

model: string;

model: string;

optional role: "assistant";

optional role: "assistant";

optional usage: object;

optional usage: object;

completionTokens: number;

completionTokens: number;

promptTokens: number;

promptTokens: number;

totalTokens: number;

totalTokens: number;