🔉 Audio

Generates audio from the input text.

input string: The text to generate audio for.
model string: One of the available TTS models: tts-1, tts-1-hd or gpt-4o-mini-tts.
voice string or object: The voice to use when generating the audio. You can send a built-in voice name such as alloy, ash, ballad, coral, echo, fable, onyx, nova, sage, shimmer, verse, marin, or cedar. You can also send a custom voice object with an id, for example { "id": "voice_1234" }.
instructions string: Control the voice of your generated audio with additional instructions. Does not work with tts-1 or tts-1-hd.
response_format string: The format to audio in. Supported formats are mp3, opus, aac, flac, wav, and pcm.
speed number: The speed of the generated audio. Select a value from 0.25 to 4.0. 1.0 is the default.

Transcribes audio into the input language.

file file: Absolute path to the file that's being transcribed, in one of these formats: flac, mp3, mp4, mpeg, mpga, m4a, ogg, wav, or webm.
model string: ID of the model to use.
language string: The language of the input audio.
prompt string: An optional text to guide the model's style or continue a previous audio segment.
response_format string: The format of the transcript output, in one of these options: json, text, srt, verbose_json, or vtt.
temperature number: The sampling temperature, between 0 and 1.
timestamp_granularities array: The timestamp granularities to populate for this transcription. response_format must be set to verbose_json to use timestamp granularities. Either or both of these options are supported: word, or segment.

Translates audio into English.

file file: Absolute path to the file that's being translated, in one of these formats: flac, mp3, mp4, mpeg, mpga, m4a, ogg, wav, or webm.
model: ID of the model to use.
prompt string: An optional text to guide the model's style or continue a previous audio segment.
response_format string: The format of the transcript output, in one of these options: json, text, srt, verbose_json, or vtt.
temperature number: The sampling temperature, between 0 and 1.