API Reference

Audio

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Speech

Create speech

HttpResponse audio().speech().create(SpeechCreateParamsparams, RequestOptionsrequestOptions = RequestOptions.none())

POST/audio/speech

ModelsExpand Collapse

enum SpeechModel:

TTS_1("tts-1")

TTS_1_HD("tts-1-hd")

GPT_4O_MINI_TTS("gpt-4o-mini-tts")

GPT_4O_MINI_TTS_2025_12_15("gpt-4o-mini-tts-2025-12-15")