XTTS-v2 vs OmniVoice

Specs, VRAM requirements and download trends — updated 22 October 2026.

coqui · A · Open weights
Params
—
Context
—
30d
6.3 M
k2-fsa · B · Open weights
Params
610 M
Context
—
30d
1.9 M

Specification comparison

Differences are highlighted; identical values are muted.

Specification XTTS-v2 OmniVoice
Parameters — 610 M
Architecture — OmniVoice
Context length — —
Licence other —
Commercial use Unknown Unknown
Languages — 646
Downloads 30d 6,309,292 1,936,235
Downloads all time 130.4 M 10.6 M
Quantizations on the Hub — SAFETENSORS
Gated No No
First seen on the Hub 2023-10-31 2026-03-30

Download trend

Daily snapshots, last 87 days (28 Jul – 22 Oct)

9.3 M765 K
XTTS-v2 OmniVoice

VRAM side by side

On RTX 4090 · 24 GB · 8K context unless noted

OmniVoice · fp16 4.2 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons