FLUX.1 [dev]

Name: FLUX.1 [dev]
Author: fal

image

FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text.

Capabilities

Show unsupported (15)

Infrastructure

Streaming

Model IDfal-ai/flux/dev

Providerfal

Creatorfal

Family—

License—

Statusactive

Typeimage

Input modalitiestext, image

Output modalitiesimage

Open weight—

Parameters—

Architecture—

Max resolution—

Resolutions—

Aspect ratios—

Batch size—

Release date2025-04-01

Sourceofficial

imagesPOST

https://fal.run/images

GET/v1/models/fal/fal-ai/flux/dev

fal-ai/flux/dev

FLUX.1 [dev] is a 12 billion parameter flow transformer that generates high-quality images from text.

Changes · 2 entries

fal-ai/flux/devcreateca7a400Nov 2, 2026, 03:02 AM

fal-ai/flux/devcreate08f0ffeMay 11, 2026, 08:27 AM