Chatterbox
Resemble AI class A live
Open-weights (MIT) zero-shot voice-cloning TTS from Resemble AI; 23 languages; embeds an imperceptible Perth neural watermark on every output.
Layer 1 — factual axes
| API & price | self-host only (open weights) | official | source ↗ 2026-07-04 |
|---|---|---|---|
| Voices | any (design) | official | source ↗ 2026-07-04 |
| Voice cloning | yes · instant | official | source ↗ 2026-07-04 |
| Languages | 23 | official | source ↗ 2026-07-04 |
| Weights | open · MIT | official | source ↗ 2026-07-04 |
| Free tier | watermarked | official | source ↗ 2026-07-04 |
Layer 2 — output quality
1479 / 1600
Open-weights (MIT) zero-shot voice-cloning TTS from Resemble AI; 23 languages; embeds an imperceptible Perth neural watermark on every output.