Find the Framing
Swap in your subject and keep the structure.
A street photograph of a cyclist passing a pale blue wall at sunrise. Wide composition, long shadows, natural colors, sharp subject.
Flux.2 Klein
Flux.2 Klein AI Image Generator
Create
Start with an idea
Describe what you want to create. Add a reference if you need one, then adjust the options below.
About this model
Explore visual directions, fast composition drafts, and color variations with FLUX.2 [klein]. Supports up to four input references with 9B speed.
See What a Prompt Can Become
Find a visual direction, then make the prompt your own.
When to Choose It
Early variations in composition, color and mood.
Example prompt
A bright, surreal scene on a vast white salt flat under a clear blue sky, featuring two fluffy white alpacas standing in the foreground. Behind them sits a sleek white supercar with its scissor doors open, creating a dramatic futuristic silhouette. The sunlight is strong and crisp, casting sharp shadows on the ground and giving the image a clean, high-contrast cinematic look. Minimalist composition, playful luxury vibe, ultra sharp detail, wide-angle perspective, high resolution.
Start with a Practical Brief
Change the Light
Upload your images before generating.
Keep the subject and composition in @image1. Change warm sunset light to cool overcast daylight. Preserve camera angle and all objects.
Tips for Reviewing Your Image
- Inspect the important details at full size.
- Change one instruction per attempt.
- Keep a version before continuing to edit.
Model Specifications
Credit costs depend on the selected settings and reference inputs.
- Resolution tiers
- Standard
- Reference images
- Up to 4
- Base credits
- 10 credits
- Images per generation
- 1
Credits by Settings and References
Each cell is the total for one image, not an additional reference charge. Reference counts within the same band have the same price.
| Settings | Generate · no references | Edit · 1 reference images | Edit · 2–4 reference images |
|---|---|---|---|
| Standard output | 10 credits | 10 credits | 25 credits |
| Settings | Generate · no references | Edit · 1 reference images | Edit · 2–4 reference images |
|---|---|---|---|
| Large output / Auto edit | 10 credits | 10 credits | 33 credits |
Standard covers outputs up to 2,097,152 pixels, including all preset ratios. Large covers larger supported outputs up to 4,194,304 pixels. Auto-sized edits use the Large tier.
When to Switch Models
Once your direction is clear, compare Pro to develop a finished image.
Compare Model Specifications
Compare the settings available for your next image.
| Settings | Flux.2 KleinCurrent model | Flux.2 Pro | Flux.2 Max | Flux.2 Flex | Flux 3 | Seedream 5.0 Lite | Seedream 5.0 Pro | Nano Banana 2 | Nano Banana 2.1 | MiniMax H3 Image | GPT Image 2.6 | GPT Image 2.5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Resolution tiers | Standard | Standard | Standard | Standard | 1K | 2K / 3K / 4K | 1K / 2K | 0.5K / 1K / 2K / 4K | 1K / 2K / 4K | Source size when editing | Source size when editing | Source size when editing |
| Quality levels | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Standard | Low / Medium / High | Low / Medium / High | Low / Medium / High |
| Reference images | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 | Up to 4 |
| Images per generation | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| Base credits | 10 credits | 17 credits | 38 credits | 38 credits | 20 credits | 14 credits | 54 credits | 32 credits | 24 credits | 30 credits | 30 credits | 16 credits |
| Base credits by tier | Standard output: 10 | Standard output: 17 | Standard output: 38 | Standard output: 38 | 1K: 20 | 2K: 14 / 3K: 14 / 4K: 14 | 1K: 27 / 2K: 54 | 0.5K: 24 / 1K: 32 / 2K: 48 / 4K: 63 | 1K: 24 / 2K: 32 / 4K: 63 | Low quality: 25 / Medium quality: 30 / High quality: 60 | Low quality: 25 / Medium quality: 30 / High quality: 60 | Low quality: 8 / Medium quality: 16 / High quality: 32 |
Credit costs depend on the selected settings and reference inputs.
Find the Model for Your Next Image
AI Image Models
Questions About Flux.2 Klein
Inputs, editing, and credits—before you start.
Does Klein Support Multiple References?
Yes. The paid 9B variant supports up to four references here; the free model supports single-image editing.
What Can I Create with Flux.2 Klein?
Flux.2 Klein is built for fast drafts and visual variations. You can generate images from text briefs, edit uploaded photos with natural language, or guide composition with up to 4 reference images. All creations can also be used as starting frames for AI video generation.
How Many Reference Images Can I Use?
FluxContext supports up to 4 reference images for Flux.2 Klein. You can assign roles (Subject, Background, Style) and upload JPG, PNG, or WebP files up to 4MB each.
Which Settings Can I Change?
Available settings: Standard. Choose your preferred aspect ratio, framing, and quality tier. Adding references helps guide identity, background, and style.
How Many Credits Does an Image Use?
Generation starts from 10 credits for standard aspect ratios. Pricing adjusts transparently based on your resolution, quality tier, and reference inputs. See the pricing information on this page for model credit costs.
Can I Keep Editing a Result?
Yes. Click Edit on any delivered image to continue refining with natural language while preserving earlier versions in your history. You can also click Generate video to turn it into an animated clip.
Do I Need an Account to Use Flux.2 Klein?
Yes. Flux.2 Klein is a premium production model that requires signing in and credits. New accounts receive 10 free credits to test models upon sign-up, or you can try our free FLUX.2 model without an account.
Will It Preserve Every Detail When Editing?
AI image editing interprets your prompt within the visual context rather than locking exact pixels. To maximize detail preservation, clearly specify which elements must remain untouched and describe only the changes you need.
Create Your Next Image with Flux.2 Klein
Describe your idea and start creating.