Spex-TTS
7.6#53 in text-to-speech toolsFree planFree planWebAPI
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| Fact | Spex-TTS | Voicebox |
|---|---|---|
| API access | Yes | Yes |
| Free plan | Yes | Yes |
| Languages | The maker says one cloned reference can be used across 23 languages. | 23 |
You want what its maker publishes above — check its page for the details.
Voicebox may suit people creating voice content, dictating into apps, or adding voice output to agents. Its local operation and API may appeal to users who want offline workflows or client integrations.