FLUX.3 Klein

image

Generates images from text prompts with FLUX.3 Klein, with configurable image size, reproducible seeds, prompt expansion and optional bounding-box layout control.

Capabilities

No supported capabilities recorded.

Details

Model IDblackforestlabs/flux-3/klein/text-to-image
Provider fal
Creator blackforestlabs
Family—
License—
Statusactive
Typeimage
Input modalitiestext, image
Output modalitiesimage
Open weight—
Max resolution—
Resolutions—
Aspect ratios—
Batch size—
Release date
Sourceofficial

Endpoints

imagesPOST
https://fal.run/images

API

GET/v1/models/fal/blackforestlabs/flux-3/klein/text-to-image

FLUX.3 Klein

blackforestlabs/flux-3/klein/text-to-image

Generates images from text prompts with FLUX.3 Klein, with configurable image size, reproducible seeds, prompt expansion and optional bounding-box layout control.

Changes · 5 entries
blackforestlabs/flux-3/klein/text-to-imagecreateca7a400Nov 2, 2026, 03:02 AM
blackforestlabs/flux-3/klein/text-to-imageupdateb2f45bfOct 29, 2026, 03:29 AM
last_seen_at2026-10-20→2026-10-28
blackforestlabs/flux-3/klein/text-to-imageupdate4e8b6afOct 21, 2026, 06:35 AM
last_seen_at2026-10-18→2026-10-20
blackforestlabs/flux-3/klein/text-to-imageupdate49ce653Oct 19, 2026, 06:45 AM
last_seen_at2026-10-15→2026-10-18
blackforestlabs/flux-3/klein/text-to-imagecreatebcf2693Oct 16, 2026, 06:36 AM