VoxCPM2 vs OmniVoice
Specs, VRAM requirements and download trends — updated 22 October 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | VoxCPM2 | OmniVoice |
|---|---|---|
| Parameters | 2.3 B | 610 M |
| Architecture | — | OmniVoice |
| Context length | — | — |
| Licence | apache-2.0 | — |
| Commercial use | Allowed | Unknown |
| Languages | 30 | 646 |
| Downloads 30d | 901,936 | 1,936,235 |
| Downloads all time | 3.6 M | 10.6 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2026-04-03 | 2026-03-30 |
Download trend
Daily snapshots, last 87 days (28 Jul – 22 Oct)
1.9 M350 K
VoxCPM2
OmniVoice
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
OmniVoice · fp16
4.2 GB / 24 GB
VoxCPM2 · fp16
5.9 GB / 24 GB