OpenAITTSFormat

type OpenAITTSFormat = "mp3" | "opus" | "aac" | "flac" | "wav";

Defined in: src/providers/tts/openai/OpenAITTS.ts:46

Supported OpenAI TTS audio output formats.

Remarks

The format affects both file size and audio quality.

• mp3 — Good compression, widely supported (default)
• opus — Best for streaming and low latency
• aac — Good for mobile devices
• flac — Lossless compression
• wav — Uncompressed, highest quality