Black Forest Labs
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RELEASED
FLUX.2 [klein] 4B
Text-to-Image
of 62 ranked
2.0 of 5
Standout work
The model at its best across 4 more challenges.
Skills
The shape of this model's strengths, and the categories it ranks strongest in.
Where FLUX.2 [klein] 4B earns its score, percentile-shaped across its skills.
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1
Prompt Adherence 21.3
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2
Lighting, Shadows & Materials 20.7
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3
Aesthetics 20.6
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4
Product, Branding & Commercial 20.5
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5
Art 19.9
By skill
Every challenge FLUX.2 [klein] 4B entered, grouped by the skill it tests and led by its strongest lanes. Scroll a lane to see them all; open a stack to compare its takes.
Show 14 more skill lanes
Notable matchups
This model's standout head-to-heads from the arena's blind voting. Open one for the full comparison, or stack it up against any other model.
Put FLUX.2 [klein] 4B up against another model.
65 compatible models to stack it up against.
The flux.2 family
Other models in this lineage. Listed in release order.
- 01 FLUX.2 [dev] Released Nov 25, 2025 View
- 02 FLUX.2 [flex] Released Nov 25, 2025 View
- 03 FLUX.2 [pro] Released Nov 25, 2025 View
- 04 FLUX.2 [max] Released Dec 16, 2025 View
- 05 FLUX.2 [dev] Turbo Released Dec 29, 2025 View
- 06 FLUX.2 [dev] Flash Released Dec 30, 2025 View
- 07 FLUX.2 [klein] 9B Released Jan 15, 2026 View