chatterbox vs higgs-tts-2-3b-base
Specs, VRAM requirements and download trends — updated 21 October 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | chatterbox | higgs-tts-2-3b-base |
|---|---|---|
| Parameters | — | 5.8 B |
| Architecture | — | HiggsAudioV2ForConditionalGeneration |
| Context length | — | 2,048 |
| Licence | mit | other |
| Commercial use | Allowed | Unknown |
| Languages | 23 | 4 |
| Downloads 30d | 1,774,637 | 414,882 |
| Downloads all time | 23.9 M | 4.4 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2025-04-24 | 2025-07-01 |
Download trend
Daily snapshots, last 87 days (28 Jul – 22 Oct)
2.6 M368 K
chatterbox
higgs-tts-2-3b-base
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
chatterbox · fp16
12.2 GB / 24 GB
higgs-tts-2-3b-base · fp16
14.1 GB / 24 GB