Black Forest Labs · 9 models
FLUX AI
Black Forest Labs' FLUX video and image models through one API: FLUX 3 Image Klein, FLUX 3, FLUX 3 Video, FLUX.2 [klein] 4B, FLUX.2 [max] and 4 more. Video from $0.1564/s, image from $0.001/image, up to 93% below official. Text and image to video, up to 720p, clips up to 20 s, with audio; Text-to-image and editing, up to 4K.
- Developer
- Black Forest Labs
- Versions
- 9
- video · image
- Newest
- FLUX 3
- October 2026
- Try it
- Studio
- no code, pay as you go
Versions
FLUX models, newest first
| Model | Released | Best at | Output | From |
|---|---|---|---|---|
| FLUX 3 Image Klein | October 2026 | The open-weights FLUX 3 — 16-step images in seconds, from a fraction of a cent | up to 4K | $0.0011/image With a monthly plan: Max $0.001 |
| FLUX 3 | October 2026 | Black Forest Labs' newest image model — grounded, layout-aware, up to 4K | up to 4K | $0.0317/image |
| FLUX 3 Video | August 2026 | FLUX goes video — 5–20 s clips with synced audio | 720p · 5–20 s | $0.1564/s |
| FLUX.2 [klein] 4B | January 2026 | The fastest FLUX.2 — open weights, sub-second, a fraction of a cent | up to 2K | $0.001/image With a monthly plan: Max $0.0009 |
| FLUX.2 [max] | December 2025 | The highest-quality FLUX.2 for hero images | up to 4 MP | $0.0644/image |
| FLUX.2 [pro] | November 2025 | Black Forest Labs' production image model — photoreal, fast, up to 4 MP | up to 4 MP | $0.0276/image |
| FLUX.2 [flex] | November 2025 | FLUX.2 with adjustable steps and guidance — best for text and fine detail | up to 4 MP | $0.046/image |
| FLUX.1 Kontext [pro] | May 2025 | Instruction-based image editing that keeps characters consistent (legacy) | up to 1K | $0.0348/image With a monthly plan: Pro $0.0341Max $0.0333 |
| FLUX.1 Kontext [max] | May 2025 | Kontext with stronger prompt following and typography | up to 1K | $0.0695/image With a monthly plan: Pro $0.0681Max $0.0666 |
Monthly plans lower prices on most models (shown under each price); you can still pay as you go. Pro $499/month · Max $4,999/month.
Model picker
Which FLUX model is right for you?
Pick what you need and what matters most; we'll suggest a model and load it in the playground below.
Your FLUX pick
FLUX.2 [klein] 4B
From $0.001/image
- The lowest starting price: $0.001/image
Then: FLUX 3 Image Klein, FLUX.2 [pro]
Try it
Try FLUX AI
Switch models with the tabs. Runs on your balance at the price on the button; failed runs are refunded.
What it can do
What you can make with FLUX
- Images from a description
- Illustrations, product visuals and concepts, up to 4K.
- Editing your images
- Change backgrounds, colours or outfits, or combine up to 10 images in one edit.
- Any format
- 16 aspect ratios, from banners to vertical posts.
- Concepts and b-roll
- Scenes, establishing shots and storyboards from a written description.
- Animating stills
- Product shots, characters or artwork brought to life — or a transition between two frames.
- Clips with sound
- Dialogue, effects and ambience generated with the picture, at no extra cost.
- Longer single takes
- Up to 20 seconds per generation (5–20 s).
- Vertical social video
- 9:16 for TikTok, Reels and Shorts, alongside 16:9 and other ratios.
Get started
How to use FLUX
FLUX 3 Image Klein
FLUX 3 Video
FLUX.2 [klein] 4B
FLUX.2 [max]
FLUX.2 [pro]
FLUX.2 [flex]
FLUX.1 Kontext [pro]
FLUX.1 Kontext [max]
Developers: the FLUX API page has prices and code for every version.
FAQ