Open Model Radar · Dossier

FLUX.2 [dev]

The full development release of FLUX.2; quality and controllability sit above klein, at the cost of larger weights and slower generation.

Base

Highlights

  • The full-capability version of the FLUX.2 family
  • Official fp8 weights and a dedicated editing template
  • Plenty of community resources and broad tutorial coverage

Scope

  • Good for: single-image refinement where you want the ceiling of FLUX.2
  • Not for: batch generation, low-VRAM machines

Tips

  • Pair with fp8 weights and unload other resident models
  • The dev license is typically non-commercial; check the terms for commercial use

Cautions

  • Non-commercial license

Parameters

Steps
standard multi-step (see template)
Resolution
1024 class
VAE
FLUX.2 VAE

Deployment

16GB verdict
Tight: use fp8 weights and unload other resident models.
VRAM notes
On 16GB it runs but not comfortably; batch size must be 1.
Suggested starting point
If you only need generation, klein 4B is the better value.

Comparison

The full development release of FLUX.2, above klein in quality and controllability, but with larger weights, a non-commercial license, and a mandatory fp8 on 16GB. Next to FLUX.3 klein it reads as the previous generation's flagship; for everyday generation, klein is the better deal.

Facts

Type
Base
Org
Black Forest Labs(BFL)
Released
Nov 22, 2025
Downloads
366,724
Daily downloads
1,093
License
FLUX Non-Commercial License (as has consistently been the case for the dev line)