![FLUX.1 [dev] sample output](https://storage.googleapis.com/fal_cdn/fal/for%20videos-4.jpg)
Arena Elo
1028
±8 (95% CI)
Arena rank
#109
of 149 models
Overview
FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text. It is suitable for personal and commercial use.
Frequently asked
What is FLUX.1 [dev]?
FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text. It is suitable for personal and commercial use.
How good is FLUX.1 [dev]?
FLUX.1 [dev] ranks #109 of 149 in the Image Arena with 1028 Elo, based on blind human-preference votes.
How can I use FLUX.1 [dev]?
FLUX.1 [dev] runs as a hosted API endpoint on fal.ai (fal-ai/flux-1/dev), offered under a commercial license. No infrastructure needed — call it per generation.