chatterbox vs VieNeu-TTS-v3-Turbo
Specs, VRAM requirements and download trends — updated 6 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | chatterbox | VieNeu-TTS-v3-Turbo |
|---|---|---|
| Parameters | — | 130 M |
| Architecture | — | VieNeuV3TurboForTTS |
| Context length | — | 1,024 |
| Licence | mit | apache-2.0 |
| Commercial use | Allowed | Allowed |
| Languages | 23 | 2 |
| Downloads 30d | 2,504,910 | 370,174 |
| Downloads all time | 19.2 M | 543 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-04-24 | 2026-06-05 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
2.6 M357 K
chatterbox
VieNeu-TTS-v3-Turbo
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
VieNeu-TTS-v3-Turbo · fp16
1.1 GB / 24 GB
chatterbox · fp16
12.2 GB / 24 GB