Try FLUX now
Your images will appear here.
Black Forest Labs' FLUX.1 — open-weight generation from instant drafts to reference editing.
Schnell's official design point is 1–4 step generation — among the cheapest, fastest models we run.
BFL positions Dev's output quality second only to FLUX.1 Pro, with efficiency from guidance distillation.
Kontext [dev] focuses exclusively on editing: precise local and global changes with characters preserved across scenes, per BFL's announcement.
Three steps, no setup
Choose which FLUX version to run — the table above shows what each costs.
Write what you want — subject, style, motion or mood.
Results land in your assets, private by default, yours to use commercially.
Schnell's 1–4 step generation makes it the sketchpad — explore ten directions for the credits of one flagship image.
Re-run the winning prompt on Dev for the detail and prompt fidelity a final needs.
Kontext [dev] changes what you ask and keeps the character intact — iterative editing across scenes.
FLUX.1 is Black Forest Labs' open-weight image family, all 12B-parameter rectified flow transformers. Schnell is distilled to produce quality images in as few as 1–4 steps — near-instant drafts at the lowest credit cost we offer. Dev trades speed for output quality BFL ranks second only to its closed Pro model. Kontext [dev] is a different tool entirely: an in-context editing model that takes a reference image plus a written change, excelling at character preservation across scenes.
| Model | Aspect ratios | Reference images |
|---|---|---|
FLUX.1 SchnellFastest FLUX model for instant text-to-image generation | 1:1, 16:9, 9:16 | — |
FLUX.1 DevHigher prompt fidelity and richer image detail | 1:1, 16:9, 9:16 | — |
FLUX.1 Kontext [dev]Reference-image editing with text-guided changes | 1:1, 16:9, 9:16 | Up to 1 |
Pick a FLUX variant in the generator above, describe the image, choose an aspect ratio, and generate — no separate account with the model vendor is needed. Your credits cover the run.