AI image model comparison
FLUX 3 Image Klein vs FLUX.2 Pro
Image quality, cost per image, and editing features compared side by side. Or skip the guesswork and generate with both.
FLUX 3 Image Klein is an open-weights image generation and editing model from Black Forest Labs.
- Per image
- $0.008
- Output / 1M
- $1.92
- Image Elo
- Not available
A high-end image generation and editing model focused on frontier-level visual quality and reliability.
- Per image
- $0.03
- Output / 1M
- $7.32
- Image Elo
- 1195
Comparing chat or coding models? Compare text models
At a glance
Quick verdict
Which model wins on the things that matter most when you're making images.
Cheaper per image
FLUX 3 Image Klein
$0.008 vs $0.03, 3.7x cheaper
Better image quality
Not available
Not enough arena data
Better at editing
Not available
Only one editing score is available
Newer release
FLUX 3 Image Klein
Released October 15, 2026
Quality
Image quality rankings
Elo ratings from Design Arena, where people vote between two anonymous images made from the same prompt. Higher is better.
Image generation
Image editing
Graphic design
Logos
Pricing
FLUX 3 Image Klein vs FLUX.2 Pro price per image
What each image actually costs, plus the underlying API rates. Cheaper option highlighted.
| Metric | ||
|---|---|---|
| Cost per imageEstimated, ~1 megapixel (1024×1024) | $0.008 | $0.03 |
| Image outputPer 1M image tokens | $1.92 | $7.32 |
| Tokens per imageHow many image tokens one ~1MP image uses | 4,175 | 4,096 |
| Prompt textPer 1M input tokens | Included | Included |
What it costs in practice
Estimated totals at standard resolution.
Single image
1 image
Social media batch
50 images
Product catalog
1,000 images
Specs
Inputs, outputs, and limits
What each model accepts, what it gives back, and how long your prompt can be.
| Metric | ||
|---|---|---|
| Accepts | Image, Text | Image, Text |
| Produces | Image | Image |
| Max prompt lengthText plus reference images | 47K tokens | 47K tokens |
| Reasoning step | No | No |
| Release date | October 15, 2026 | November 25, 2025 |
Features
Supported features
Creative controls available for each model.
| Metric | ||
|---|---|---|
| Image editingAccepts reference or source images | Supported | Supported |
| Text alongside imagesCan explain or caption what it made | Not supported | Not supported |
| Thinks before drawingPlans the image with a reasoning step | Not supported | Not supported |
| Reproducible seedsSame seed, same image | Supported | Supported |
| Temperature controlTrade consistency for variety | Not supported | Not supported |
Keep exploring
More on these models
Other head-to-heads, the full model page, and the alternatives list for each model.
- FLUX 3 Image Klein vs Nano Banana 2
- FLUX 3 Image Klein vs Seedream 5.0 Flash
- FLUX 3 Image Klein vs Nano Banana
- FLUX 3 Image Klein vs Seedream 4.5
- FLUX 3 Image Klein vs Muse Image
- FLUX 3 Image Klein vs Recraft V4.1 Flash
- FLUX 3 Image Klein vs FLUX.2 Klein 4B
- FLUX 3 Image Klein vs FLUX 3 Image
- FLUX 3 Image Klein vs Qwen Image 3
- FLUX.2 Pro vs Riverflow V2.5 Pro
- FLUX.2 Pro vs MAI-Image-2.6
- FLUX.2 Pro vs MAI-Image-2.6 Flash
- FLUX.2 Pro vs Nano Banana 2
- FLUX.2 Pro vs Nano Banana Pro
- FLUX.2 Pro vs MAI-Image-2.5
- FLUX.2 Pro vs FLUX.2 Flex
- FLUX.2 Pro vs Nano Banana
- FLUX.2 Pro vs Seedream 5.0 Flash
- FLUX.2 Pro vs GPT Image 2
- FLUX.2 Pro vs Seedream 4.5
- FLUX.2 Pro vs Muse Image
- FLUX.2 Pro vs Seedream 5.0 Pro
- FLUX.2 Pro vs Grok Imagine Image 2.0
- FLUX.2 Pro vs Recraft V4.1 Flash
- FLUX.2 Pro vs Seedream 5.0 Lite
- FLUX.2 Pro vs Grok Imagine Image Quality
- FLUX.2 Pro vs FLUX 3 Image
- FLUX.2 Pro vs Qwen Image 3
- FLUX.2 Pro vs FLUX.2 Max
Our take
FLUX 3 Image Klein is 3.7x cheaper per image. The right pick depends on your workload, so the quickest way to settle it is to send the same prompt to both and compare.
FAQ
Frequently asked questions
Is FLUX 3 Image Klein or FLUX.2 Pro cheaper?
FLUX 3 Image Klein is cheaper at about $0.008 per standard image, compared with $0.03 for FLUX.2 Pro. For 1,000 images that is $8 versus $30.
Can FLUX 3 Image Klein and FLUX.2 Pro edit existing images?
Yes. Both accept reference images, so you can upload a photo and ask for changes like a new background, different lighting, or added text.
Can I use FLUX 3 Image Klein and FLUX.2 Pro at the same time?
Yes. Shortcut Chat sends one prompt to multiple image models at once, so you can see FLUX 3 Image Klein and FLUX.2 Pro results side by side and keep the one you like.
Why choose? Generate with both.
Send one prompt to FLUX 3 Image Klein and FLUX.2 Pro at the same time. See both images side by side and keep the one you like.