F5-TTS vs higgs-tts-3-4b
Specs, VRAM requirements and download trends — updated 6 August 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | F5-TTS | higgs-tts-3-4b |
|---|---|---|
| Parameters | — | 4.7 B |
| Architecture | — | HiggsMultimodalQwen3ForConditionalGeneration |
| Context length | — | — |
| Licence | cc-by-nc-4.0 | other |
| Commercial use | Not allowed | Unknown |
| Languages | — | 100 |
| Downloads 30d | 770,142 | 374,490 |
| Downloads all time | 16.9 M | 519 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | No |
| First seen on the Hub | 2024-10-07 | 2026-06-04 |
Download trend
Daily snapshots, last 10 days (28 Jul – 6 Aug)
770 K374 K
F5-TTS
higgs-tts-3-4b
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
F5-TTS · fp16
5.0 GB / 24 GB
higgs-tts-3-4b · fp16
11.4 GB / 24 GB