FLUX.1 [dev] (open weights)

Name: FLUX.1 [dev] (open weights)
Author: Black Forest Labs

imageflux-1-dev-non-commercial

Open-weight 12B FLUX.1 [dev] checkpoint distributed on Hugging Face for non-commercial use. Hosted inference is exposed via /v1/flux-dev.

Capabilities

Show unsupported (15)

Infrastructure

Fine-tuning

Model IDflux-1-dev

Creatorblack-forest-labs

Licenseflux-1-dev-non-commercial

Statusactive

Typeimage

Input modalitiestext

Output modalitiesimage

Open weightYes

Parameters—

Architecture—

Max resolution—

Resolutions—

Aspect ratios—

Batch size—

Release date2024-08-01

Sourceofficial

Free local use under non-commercial license.

Model	Caps	Max resolution	Resolutions	Aspect ratios	Batch size
FLUX.1 [dev] (open weights)	F	—	—	—	—
FLUX.1 [schnell]	F	—	—	—	—
FLUX.1 [dev]	F	—	—	—	—

GET/v1/models/black-forest-labs/flux-1-dev

flux-1-dev

Open-weight 12B FLUX.1 [dev] checkpoint distributed on Hugging Face for non-commercial use. Hosted inference is exposed via /v1/flux-dev.

Changes · 1 entries

flux-1-devcreate3e56cf1Apr 26, 2026, 07:23 PM