audio_chunk: object;

data: ArrayBuffer;

sampleRate: number;

error: object;

error: Error;

go_away: object;

optional timeLeft: string;

interrupted: object;

optional messageId: string;

message_complete: object;

message: RealtimeMessage;

mode_change: object;

mode: RealtimeMode;

status_change: object;

status: RealtimeStatus;

tool_call: object;

input: unknown;

toolCallId: string;

toolName: string;

transcript: object;

isFinal: boolean;

role: "user" | "assistant";

transcript: string;

usage: UsageInfo;