IndexTTS vs OpenAI Text-to-Speech
| IndexTTS | OpenAI Text-to-Speech | |
|---|---|---|
| Free plan | Yes | No |
| Paid from | Free | $0.60/mo |
| Platforms | api, Linux, self-hosted, Web, Windows | api |
| Voice cloning | Yes | Yes |
| API access | Yes | Yes |
| Export formats | WAV | mp3, opus, aac, flac, wav, pcm |
| Platforms | web, windows, linux, api, self_hosted | api |
| Free plan | Yes | |
| Text moderation | Yes | |
| Image moderation | Yes | |
| Audio moderation | No | |
| Video moderation | No | |
| Custom policies | Yes | |
| Deployment options | cloud | |
| Languages | 57 languages | |
| Commercial use | Yes | |
| Language count | 57 languages | |
| Audio export formats | mp3, opus, aac, flac, wav, pcm | |
| Supported languages | 57 | |
| Maximum input | 4,096 characters |
Listed together in Best Text-To-Speech Tools