chatterbox
Chatterbox Multilingual V3 is the latest general-purpose multilingual TTS model in the Chatterbox family. It keeps the same 0.5B model size while improving speaker similarity, reducing hallucinations, and producing more natural, conversational speech across languages.
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Downloads 30d
2.4 M
Likes
1,905
Download history
daily snapshots · 106 days
▲ 758 K in the last 30 days (46.2%)
2.4 M1.6 M
Oct 12Oct 22Nov 1Nov 10
2.4 M1.6 M
Aug 13Sep 12Oct 12Nov 10
2.6 M1.6 M
Jul 28Sep 1Oct 6Nov 10
Can you run it?
Estimated VRAM at 8K context unless noted. Pick your hardware to see the verdict per quantization.
| File | Quant | Size | Est. VRAM | Verdict on RTX 4090 · 24 GB |
|---|---|---|---|---|
| model.safetensors | fp16 | 10.7 GB | 12.2 GB | ✅ Runs comfortably |
Estimate: file size × 1.1 + KV cache at 8K + 0.5 GB overhead. Not a benchmark — how we calculate this.
Specifications
- Licence
- mit
- First seen on the Hub
- 2025-04-24
- Training datasets
- undisclosed
- Added to our catalog
- 2026-07-28
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