Flux-1-Dev vs FLUX.1-dev
Specs, VRAM requirements and download trends — updated 10 November 2026.
Specification comparison
Differences are highlighted; identical values are muted.
| Specification | Flux-1-Dev | FLUX.1-dev |
|---|---|---|
| Parameters | 11.9 B | 11.9 B |
| Architecture | — | — |
| Context length | — | — |
| Licence | other | other |
| Commercial use | Unknown | Unknown |
| Languages | — | 1 |
| Downloads 30d | 1,252,812 | 495,623 |
| Downloads all time | 8.0 M | 34.6 M |
| Quantizations on the Hub | SAFETENSORS | SAFETENSORS |
| Gated | No | Yes — accept licence |
| First seen on the Hub | 2024-08-03 | 2024-07-31 |
Download trend
Daily snapshots, last 14 days (28 Oct – 10 Nov)
1.3 M475 K
Flux-1-Dev
FLUX.1-dev
VRAM side by side
On RTX 4090 · 24 GB · 8K context unless noted
FLUX.1-dev · fp16
66.0 GB / 24 GB
Flux-1-Dev · fp16
110.9 GB / 24 GB