chatterbox vs Qwen3-TTS-12Hz-0.6B-Base
Specs, VRAM requirements and download trends — updated 6 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | chatterbox | Qwen3-TTS-12Hz-0.6B-Base |
|---|---|---|
| Parameters | — | 910 M |
| Architecture | — | Qwen3TTSForConditionalGeneration |
| Context length | — | — |
| Licence | mit | apache-2.0 |
| Commercial use | Allowed | Allowed |
| Languages | 23 | 10 |
| Downloads 30d | 2,504,910 | 444,852 |
| Downloads all time | 19.2 M | 3.5 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-04-24 | 2026-01-21 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
2.6 M410 K
chatterbox
Qwen3-TTS-12Hz-0.6B-Base
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Qwen3-TTS-12Hz-0.6B-Base · fp16
3.4 GB / 24 GB
chatterbox · fp16
12.2 GB / 24 GB