AudioApi#audio_transcriptions_post.
Example
Key parameters
model(required): Transcription-capable model id.audio_urloraudio_b64(required): Audio data (URL or base64).language: Hint language code (e.g.,en).prompt: Optional context to improve accuracy.temperature(0–2): Sampling randomness.response_format:json,text,srt,verbose_json, etc.
Returns
AudioTranscriptionResponse