Krea 2 Largevs.FLUX.2 Klein 4B
Which one is better?
In our own test both are on par. FLUX.2 Klein 4B has no arena rating yet. FLUX.2 Klein 4B has no API price.
Same prompt, two images
Same task, the first image of each. The task with the biggest difference is preselected.
Result for “Infographic”:Krea 2 Large ahead
What the rating looks at: Numbers, labels, and visual organization.
“Ahead”: better in all three rating rounds. “Slightly ahead”: a higher value, but not in every round.
Test protocol of the images
Both models receive the same archived prompt in exactly one request, and the first result counts. Files are normalized to 1,024 × 1,024 pixels without cropping. Provider resolution, randomness, quality tier and prompt processing can still differ. The images are a practical visual test, not a reconstruction of the arena configuration.
Character and detail
Krea 2 Large: openrouter, aspect ratio 1:1, resolution 1K, one request, first returned image, seed=provider random, actual cost $0.060000, generated Aug 14, 2026, 1:36 PM. Source
FLUX.2 Klein 4B: fal, requested 1024x1024, n=1, seed=707400387, Fal's published 4B text-to-image endpoint; default four inference steps, estimated cost $0.005000, generated Nov 1, 2026, 9:01 PM. Source
Protocol gradually-image-comparison-v1. Prompt SHA 256: 985a75b38642a9f0e5e0c0e0c67f1b7f67780d42bd2168fa24e9a7a7a94b0da6
Krea 2 Large image SHA 256: 0ff58bb2381d2d753ef76973ac739c5aa556d182192ebb8d6f44ccba0898f991
FLUX.2 Klein 4B image SHA 256: 170cebb7cf75bc033a92371199812674f9cfa9641d5e9fb13947ccf892d4ed53
Infographic
Krea 2 Large: openrouter, aspect ratio 1:1, resolution 1K, one request, first returned image, seed=provider random, actual cost $0.060000, generated Aug 14, 2026, 1:37 PM. Source
FLUX.2 Klein 4B: fal, requested 1024x1024, n=1, seed=290140178, Fal's published 4B text-to-image endpoint; default four inference steps, estimated cost $0.005000, generated Nov 1, 2026, 9:01 PM. Source
Protocol gradually-image-comparison-v1. Prompt SHA 256: ed65cb4e6a51e2336f8b149ad4cbb16e020f07d527ad94362e719d2dcf91d94f
Krea 2 Large image SHA 256: 5b489d9f70c7253124a51d313bfaea1606f1b6c53ef19d238b5aa9601d2ea6ef
FLUX.2 Klein 4B image SHA 256: 42b729a5a72207b5a92464f3ecf1713459ab1b105c3041c14b75c7622630015e
Product photography
Krea 2 Large: openrouter, aspect ratio 1:1, resolution 1K, one request, first returned image, seed=provider random, actual cost $0.060000, generated Aug 14, 2026, 1:36 PM. Source
FLUX.2 Klein 4B: fal, requested 1024x1024, n=1, seed=1254275381, Fal's published 4B text-to-image endpoint; default four inference steps, estimated cost $0.005000, generated Nov 1, 2026, 9:00 PM. Source
Protocol gradually-image-comparison-v1. Prompt SHA 256: c67fd71e91304458a2feef5c91efa8677260fab0c0099a29a2c52cb579f5b2f3
Krea 2 Large image SHA 256: d4d912904708c24aae1059d5096a11fcb0b78f5be48be2b045ea07ca046914c8
FLUX.2 Klein 4B image SHA 256: 8fae4a7f6abb7467281c439dc93aa656031626f88c8a54f95f49850cbf045580
Typography and layout
Krea 2 Large: openrouter, aspect ratio 1:1, resolution 1K, one request, first returned image, seed=provider random, actual cost $0.060000, generated Aug 14, 2026, 2:05 PM. Source
FLUX.2 Klein 4B: fal, requested 1024x1024, n=1, seed=1270698692, Fal's published 4B text-to-image endpoint; default four inference steps, estimated cost $0.005000, generated Nov 1, 2026, 9:00 PM. Source
Protocol gradually-image-comparison-v1. Prompt SHA 256: 2e012c3d14ee5dd02203a94f394ca80a5038cdebd6032b25a8b8a221f2255419
Krea 2 Large image SHA 256: f34eb736928ed7555e35c096f9da4ab2df41ba8880e54fdf7cd8b3dce6f3480d
FLUX.2 Klein 4B image SHA 256: 7c2c3e30c20c98e90033087b2b95b151bddc3252dd4aed7092fcbca4ae4ea96e
The numbers at a glance
Krea 2 Large
Rank 19 of 22
FLUX.2 Klein 4B
not in the arena
Krea 2 Large
Rank 10 of 74
FLUX.2 Klein 4B
Rank 55 of 74
Krea 2 Large
fairly cheap
FLUX.2 Klein 4B
no API price
Ranks among the 22 image models with an arena rating and the 74 with a GraduallyBench run; prices compared with 28 models with an API price.
Krea 2 Large
- Subscription
- Free to use at Krea (Krea Free, with limited credits), more from ≈ €9.59 a month (Krea Basic, with limited credits). Through other providers from ≈ €6.39 a month (ElevenLabs Starter, with limited credits). 16 plans in Germany.
- Via API
- $0.06 per image, 100 images $6.
FLUX.2 Klein 4B
- Subscription
- No Black Forest Labs subscription includes this model. Through other providers from €6.83 a month (Poe Basic, with limited points). 12 plans in Germany.
- Via API
- No API price known. Access: API, local.
- License
- Open weights.
Subscriptions only count plans that name exactly this model. Subscription prices include VAT, API prices are in dollars.
Arena rating (LMArena) from Oct 28, 2026 · GraduallyBench from Nov 1, 2026 · API prices from Oct 28, 2026 · Subscription database from Sep 29, 2026 (34 days old)
All data side by side
The better value is bold. For ratings only when the gap is clear.
| Kennzahl | Krea 2 Large | FLUX.2 Klein 4B |
|---|---|---|
| Ratings | ||
| Arena ratingfrom votes by users, higher is better | 1,115 | n/a |
| Arena rank | Rank 19 of 22 | n/a |
| Arena votesmore votes, a safer rating | 68,477 | n/a |
| GraduallyBenchour own rating, 0 to 100 | 70 | 37 |
| GraduallyBench by task | ||
| Typography and layoutLegible text, hierarchy, and composition | 75 | 21 |
| Product photographyMaterials, reflections, and fine details | 87 | 54 |
| Character and detailAnatomy, clothing, and spatial consistency | 34 | 53 |
| InfographicNumbers, labels, and visual organization | 85 | 19 |
| API price | ||
| Per imagelower is better | $0.06 | n/a |
| 100 images | $6 | n/a |
| Profile | ||
| Released | May 2026 | n/a |
| Weightsopen means: runs locally | proprietary | open |
| Access | API, Web app | API, local |
| Parameters | not published | 4 billion |
| Largest output | 1K | not consistently published |
| Plans in Germanynaming exactly this model | 16 | 12 |
API prices for one image at 1,024 × 1,024 pixels according to Artificial Analysis.
Sources: Krea 2 Large model source (verified Aug 15, 2026) · FLUX.2 Klein 4B model source (verified Nov 1, 2026)
Arena ratings by category
From blind votes on LMArena. “Ahead” means the lead is clear.
No shared arena score in the stored snapshot
The stored benchmark database contains no measurement for Krea 2 Large and FLUX.2 Klein 4B from the same arena and category. Older model versions are not used as substitutes.
Compare another matchup
More matchups
Related image model comparisons
Compare Krea 2 Large and FLUX.2 Klein 4B with other important image models.