OmniVoice vs F5-TTS

Specs, VRAM requirements and download trends — updated 10 November 2026.

k2-fsa · A · Open weights
Params
610 M
Context
—
30d
3.5 M
SWivid · B · Open weights
Params
—
Context
—
30d
1.3 M
cc-by-nc-4.0 · non-commercial

Specification comparison

Differences are highlighted; identical values are muted.

Specification OmniVoice F5-TTS
Parameters 610 M —
Architecture OmniVoice —
Context length — —
Licence — cc-by-nc-4.0
Commercial use Unknown Not allowed
Languages 646 —
Downloads 30d 3,545,067 1,318,966
Downloads all time 13.2 M 20.2 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2026-03-30 2024-10-07

Download trend

Daily snapshots, last 90 days (13 Aug – 10 Nov)

3.5 M734 K
OmniVoice F5-TTS

VRAM side by side

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

OmniVoice · fp16 4.2 GB / 24 GB
✅ Runs comfortably
F5-TTS · fp16 5.0 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons