FLUX.1-schnell vs HiDream-I1-Fast
Specs, VRAM requirements and download trends — updated 20 September 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | FLUX.1-schnell | HiDream-I1-Fast |
|---|---|---|
| Parameters | 11.9 B | 17.1 B |
| Architecture | — | — |
| Context length | — | — |
| Licence | apache-2.0 | mit |
| Commercial use | Allowed | Allowed |
| Languages | 1 | 1 |
| Downloads 30d | 602,508 | 69,554 |
| Downloads all time | 22.8 M | 982 K |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | Yes — accept licence | No |
| First seen on the Hub | 2024-07-31 | 2025-04-06 |
Download trend
Daily snapshots, last 55 days (28 Jul – 20 Sep)
782 K70 K
FLUX.1-schnell
HiDream-I1-Fast
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
HiDream-I1-Fast · fp16
55.0 GB / 24 GB
FLUX.1-schnell · fp16
65.9 GB / 24 GB