# OpenAI

- [TTS-1](/api-references/speech-models/text-to-speech/openai/tts-1.md)
- [TTS-1 HD](/api-references/speech-models/text-to-speech/openai/tts-1-hd.md)
- [gpt-4o-mini-tts](/api-references/speech-models/text-to-speech/openai/gpt-4o-mini-tts.md)