F5-TTS vs Qwen3-TTS-12Hz-1.7B-VoiceDesign

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

SWivid · A · Open weights
Params
—
Context
—
30d
887 K
cc-by-nc-4.0 · non-commercial
Qwen · B · Open weights
Params
1.9 B
Context
—
30d
431 K
apache-2.0 · commercial OK

Specification comparison

Differences are highlighted; identical values are muted.

Specification F5-TTS Qwen3-TTS-12Hz-1.7B-VoiceDesign
Parameters — 1.9 B
Architecture — Qwen3TTSForConditionalGeneration
Context length — —
Licence cc-by-nc-4.0 apache-2.0
Commercial use Not allowed Allowed
Languages — —
Downloads 30d 886,961 431,164
Downloads all time 19.3 M 4.8 M
Quantizations on the Hub SAFETENSORS SAFETENSORS
Gated No No
First seen on the Hub 2024-10-07 2026-01-21

Download trend

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

984 K332 K
F5-TTS Qwen3-TTS-12Hz-1.7B-VoiceDesign

VRAM side by side

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

F5-TTS · fp16 5.0 GB / 24 GB
✅ Runs comfortably
Qwen3-TTS-12Hz-1.7B-VoiceDesign · fp16 5.8 GB / 24 GB
✅ Runs comfortably

Adjacent comparisons