Flux

Flux.2 Dev

open-weights

4 / 5

The open-weight tier of the Flux.2 family, sitting between Klein and Pro. A 32B model that wants serious hardware, in return for the strongest geometry retention you can run yourself.

Flux.2 Pro

api

4 / 5

The hosted tier. Better material realism than Klein, but you cannot train it on your own work.

Flux.2 Klein

open-weights

4 / 5

Strong geometry retention and trainable on your own style. The current default for serious archviz.

Flux.1 Pro

api

3 / 5

The previous generation. Still widely used because the LoRA ecosystem around it is mature.

Flux3

api

/ 5