chatterbox vs Breeze-TTS-2.cpp
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | chatterbox | Breeze-TTS-2.cpp |
|---|---|---|
| Parameters | — | — |
| Architecture | — | — |
| Context length | — | — |
| Licence | mit | other |
| Commercial use | Allowed | Unknown |
| Languages | 23 | 2 |
| Downloads 30d | 2,399,737 | 1,035,458 |
| Downloads all time | 25.6 M | 1.1 M |
| Quantizations on the Hub | SAFETENSORS | GGUF |
| Gated | No | No |
| First seen on the Hub | 2025-04-24 | 2026-08-28 |
Download trend
Daily snapshots, last 90 days (13 Aug – 10 Nov)
2.4 M436 K
chatterbox
Breeze-TTS-2.cpp
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
Breeze-TTS-2.cpp · Q4_K
3.3 GB / 24 GB
chatterbox · fp16
12.2 GB / 24 GB