Image model by Black Forest Labs
FLUX.2 [klein] 4B on CraftyPeak
The quickest, smallest FLUX.2.
FLUX.2 [klein] 4B on CraftyPeak AI is the smallest FLUX.2 model: very quick generation and editing at a small price per image.
- From
- 1 credits/image
- Size
- Up to 2K
- Modes
- Create + edit
- Ratios
- 5
Premium platform. Cheaper pricing.
CraftyPeak passes provider savings straight to you, so every model is priced to undercut big platforms like Higgsfield and Runway.
An alternative to Higgsfield, Runway, OpenArt and HeyGen.
FLUX.2 [klein] 4B specification
Live on CraftyPeak
- Inputs
- Text to image, Image to image
- Sizes
- 480p, 1K, 2K
- Aspect ratios
- 16:9, 9:16, 1:1, 4:3, 3:4
- Price
- From 1 credit an image ($0.01)
On Peakime TV
FLUX.2 [klein] 4B for video creators and filmmakers
Video creators and filmmakers on Peakime TV use FLUX.2 [klein] 4B to make posters, thumbnails and storyboard frames for their shows. You generate in CraftyPeak with the same Peakime account, then bring the result back to Peakime TV.
Features
What FLUX.2 [klein] 4B does on CraftyPeak
FLUX.2 [klein] 4B is the smallest FLUX.2 model, built for speed and cost, which makes it a good way to explore many ideas.
You are on Peakime TV. AI video and image generation in the Peakime ecosystem happens in CraftyPeak. Use FLUX.2 [klein] 4B in CraftyPeak: pick it in the prompt bar and CraftyPeak runs FLUX.2 [klein] 4B for your generation, with your templates, characters and credits around it.
Very quick
Near-instant drafts.
Small price
Made for large batches of ideas.
Edits included
Image to image supported.
Wide size range
480p to 2K in many ratios.
On CraftyPeak AI it supports text to image and image to image from 480p to 2K.
Only on CraftyPeak
FLUX.2 [klein] 4B, the CraftyPeak way
The model is the engine. CraftyPeak is the studio around it: everything below works with FLUX.2 [klein] 4B today.
- One credit wallet for every modelSwitch between video and image models without another subscription. Pay per second or per image, only for what you render.Open in CraftyPeak
- Templates you can remixStart from a public template with its prompt and references ready, then make it yours.Open in CraftyPeak
- Characters that stay consistentBuild a character once in Character studio and reuse the same face and look across images and videos.Open in CraftyPeak
- Edit and sketch on a canvasUpload an image or start blank, sketch the change, and send it straight back into the prompt bar.Open in CraftyPeak
- PeakShelf libraryEvery generation lands in your PeakShelf library, ready to download, remix or reuse as a reference.Open in CraftyPeak
Pricing
FLUX.2 [klein] 4B pricing on CraftyPeak
Pay per image from one credit wallet. Credits cost $0.01 each, with no subscription tier to pick.
| Size | Credits per image | US dollars |
|---|---|---|
| 480p | 1 credits | $0.01 |
| 1K | 1 credits | $0.01 |
| 2K | 1 credits | $0.01 |
Templates
Start from a template
These image templates were made with other models on CraftyPeak; each is labelled with the model that made it.
Social & UGCSeedream 5.0 ProUltra wide-angle low-angle portrait shot from ground perspective, young woman leaning over camera, hands reaching toward lens creating foreground distortion, bright midday sun with strong lens flare, clear blue sky background, wind-blown me
Use this prompt
Social & UGCSeedream 5.0 ProPrompt:A young white European and American boy, wearing a white shirt paired with a bright pink suit, stands on the green grass, holding a small black lamb in his arms, with three white lambs strolling around his feet. The photo is taken fr
Use this prompt
Social & UGCSeedream 5.0 ProThis is a creative 3D composite image that simulates the scene of a social media profile. A woman with yellow hair and round-framed glasses, wearing a yellow sleeveless top, appears surprised as if breaking through a "torn screen". The inte
Use this prompt
Social & UGCSeedream 5.0 Procandid portrait of a beautiful young blonde woman, 21 years old, glowing sun-kissed skin, wearing a baby pink velour tracksuit and butterfly clips in her hair, smiling brightly at the camera, golden hour warm light, palm trees, y2k aestheti
Use this prompt
Social & UGCSeedream 5.0 ProUnder the wide-angle tracking shot, a Western teenager is skateboarding on a graffiti-covered street, with brown hair, wearing silver jewelry, dressed in loose trendy clothes, and showing a dynamic posture. The backlighting of the setting s
Use this prompt
Social & UGCSeedream 5.0 ProThis is a luxurious ski advertisement photo taken by an iPhone 16 Pro, integrating the aesthetics of multiple brands. In the ski resort, a man wears large mirrored goggles and carries a snowboard on his shoulder, with a woman in a pink jack
Use this prompt
Use cases
Made for
- Brainstorming
- Mood boards
- Batch drafts
- Quick thumbnails
Prompt tips
Get better results
- 1Generate wide, then refine the winner with FLUX.2 [dev] or Nano Banana Pro.
- 2Short prompts are fine for exploration.
- 3Use the same prompt across ratios to test layouts.
Peak AI API
Build FLUX.2 [klein] 4B into your app
Create in the CraftyPeak studio, or call FLUX.2 [klein] 4B from your own product with the Peak AI API from Peakime. Same models, same pay-per-use credits.
Switching
An alternative to Higgsfield, Runway, OpenArt and HeyGen
Looking for a Higgsfield, Runway, OpenArt or HeyGen alternative for FLUX.2 [klein] 4B? FLUX.2 [klein] 4B runs on CraftyPeak AI with one credit wallet for every video and image model, pay-per-use pricing and no subscription tier to pick.
- Higgsfield alternative
- Runway alternative
- OpenArt alternative
- HeyGen alternative
- Krea alternative
- Freepik alternative
- fal.ai alternative
- Pollo AI alternative
- Pika alternative
- Hailuo alternative
- Kling AI alternative
- Leonardo AI alternative
Also known as
FLUX 2 klein 4B · Flux Klein 4B · Flux Klein
FAQ
Questions, answered
How much does FLUX.2 [klein] 4B cost on CraftyPeak AI?
FLUX.2 [klein] 4B starts at 1 credit an image ($0.01). CraftyPeak AI credits cost $0.01 each, so $10 buys 1,000 credits. Every size is listed with its price on this page.
What can I make with FLUX.2 [klein] 4B on CraftyPeak AI?
FLUX.2 [klein] 4B supports text to image and image to image, at 480p, 1K and 2K.
Can developers use FLUX.2 [klein] 4B through an API?
Yes. FLUX.2 [klein] 4B is on the Peak AI API from Peakime, with the same pay-per-use credits, so you can build it into your own app.
Is CraftyPeak AI an alternative to Higgsfield, Runway, OpenArt and HeyGen?
Yes. CraftyPeak AI runs FLUX.2 [klein] 4B alongside every other video and image model in one credit wallet, with pay-per-use pricing and no subscription tier to pick.
Why choose FLUX.2 [klein] 4B?
For speed and a small cost per image when exploring ideas.
Can I edit images with it?
Yes. Use image to image.
Is FLUX.2 [klein] 4B open weight?
Black Forest Labs released FLUX.2 [klein] 4B with open weights.
Keep exploring
Related models
- Black Forest Labs · ImageLive
FLUX.2 [klein] 9B
From 2 credits an image ($0.02)
FLUX.2 [klein] 9B on CraftyPeak - Black Forest Labs · ImageLive
FLUX.1 [schnell]
From 1 credit an image ($0.01)
FLUX.1 [schnell] on CraftyPeak - Black Forest Labs · ImageLive
FLUX.2 [dev]
From 3 credits an image ($0.03)
FLUX.2 [dev] on CraftyPeak
CraftyPeak by Peakime
FLUX.2 [klein] 4B is live on CraftyPeak by Peakime
Generate with FLUX.2 [klein] 4B from 1 credit an image ($0.01), priced below the big platforms. One credit wallet for every video and image model on CraftyPeak, with no subscription tier to pick.