Black Forest Labs' open-weights image generation model with frontier performance, available for non-commercial local deployment
Settled by community votes across 4 shared challenges, with an AI judge weighing in on each.
FLUX.2 [dev]
#17 of 44 in Text-to-Image
Not enough comparable category data
The chart appears once both models have ratings across at least three shared arena categories.
Nano Banana Pro
#2 of 44 in Text-to-Image
Where the votes landed
FLUX.2 [dev]
0.0%
win rate
Ties
0.0%
Nano Banana Pro
100.0%
win rate
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
Geometric Composition
Text-to-Image“A glass cube on a wooden table. Inside the cube is a small blue sphere. On top of the cube sits a red book. A green plant is behind the cube, partially visible through the glass. Soft window light from the left.”
AI Judge Analysis
FLUX.2 [dev]
- + Excellent soft lighting quality consistent with the prompt.
- + Very realistic material textures on the red book and the wooden table.
- + Accurate blue sphere placement and refraction through the glass.
- − The 'cube' has overly rounded corners, making it look more like a glass block or thick vase.
- − The plant is very blurred in the background, making it less distinct than requested.
Nano Banana Pro
- + Perfect geometric representation of a sharp-edged glass cube.
- + Exceptional detail on the plant (fern) and the weathered texture of the book.
- + Strong adherence to the 'partially visible through glass' instruction with clear refraction and reflection.
- − The lighting is a bit harsh compared to the 'soft' request, though still aesthetically pleasing.
Verdict: Both models followed the prompt perfectly. FLUX.2 [dev] produces a more 'cinematic' soft-focus image with beautiful textures, but Gemini 3 Pro Image Preview wins on the technical construction of the glass cube and the clarity of the plant behind it, resulting in a more convincing and detailed composition.
Candid Street Photography
Text-to-Image“A candid street photo of an elderly Japanese man repairing a red bicycle in light rain, reflections on wet pavement, shallow depth of field, 50mm lens, natural skin texture, imperfect framing, motion blur from passing cars, cinematic but realistic, no stylization.”
AI Judge Analysis
FLUX.2 [dev]
- + Excellent depiction of motion blur trailing cars in the background.
- + Highly realistic skin texture and natural lighting on the subject.
- + Strong use of reflections on the wet pavement that feel grounded in the scene.
- − The anatomy of the bicycle is physically impossible, with frame tubes passing through the man's legs and seat.
- − The man's right hand has an anatomical merging issue with the bike cables.
Nano Banana Pro
- + Superior architectural and spatial logic with a believable red bicycle structure.
- + Captures the 'candid street photo' aesthetic perfectly with film-like color grading.
- + Excellent background environmental storytelling through Japanese street signage and umbrellas.
- − Missing the specific request for motion blur from passing cars.
- − The pavement reflections are slightly less defined compared to Model A.
Verdict: FLUX.2 [dev] does an incredible job with the prompt's technical photographic requests, especially the motion blur and wet pavement reflections, but the image is ruined by severe structural hallucinations where the bicycle frame clips through the man's body. Gemini 3 Pro Image Preview provides a much more coherent and realistic scene with proper composition and a believable bicycle, though it missed the specific request for motion blur.
Fantasy Warrior
Text-to-Image“Close portrait of a battle-worn paladin in ornate engraved plate armor, hair braided with small beads, faint scars and dirt on the skin, warm torchlight reflecting off metal, shallow depth of field, bokeh sparks, lifelike eyes, highly detailed texture on leather straps and cloth underlayer.”
AI Judge Analysis
FLUX.2 [dev]
- + Excellent rendering of skin texture and individual facial hairs.
- + Very realistic leather strap and buckle detailing.
- + The engraving on the armor is clear and follows the curvature of the metal plates.
- − The scars look more like fresh cuts than 'faint scars' as requested.
- − The transition between the hair braids and the beads is slightly messy in some areas.
Nano Banana Pro
- + Superior hair detail, with intricate braiding and beads that perfectly match the prompt.
- + The armor details, including scratches and dents, contribute well to the 'battle-worn' aesthetic.
- + Beautiful bokeh sparks and atmospheric lighting that feels more integrated into the scene.
- − The leather strap across the chest has some structural inconsistencies near the buckle.
- − The texture of the metal in the bottom right corner looks slightly flat compared to the rest of the plate.
Verdict: Both models followed the prompt exceptionally well, capturing the lighting, armor, and braided hair details. FLUX.2 [dev] excels in the realism of skin and leather textures, while Gemini 3 Pro Image Preview provides a more atmospheric composition with more intricate hair braiding and a more convincing 'battle-worn' appearance through the use of grime and armor damage.
Adorable Baby Animals in Sunny Meadow
Text-to-Image“Hyper-photorealistic scene of fluffy baby animals—a golden retriever puppy, tabby kitten, baby bunny, and red fox kit—with big expressive eyes and ultra-detailed soft fur, playfully chasing butterflies and tumbling together in a lush wildflower meadow, warm golden sunrise light with god rays and dew sparkles, joyful wholesome vibe, 8K masterpiece.”
AI Judge Analysis
FLUX.2 [dev]
- + Excellent photorealistic texture on the fur and whiskers.
- + Natural and beautiful lighting with realistic lens flare and god rays.
- + Clean, high-resolution details with no obvious anatomical glitches.
- − The animals are mostly sitting still rather than 'playfully chasing' or 'tumbling' as requested.
- − Features an extra bunny not specifically requested in the prompt.
Nano Banana Pro
- + Captures the action of 'playfully chasing' and 'tumbling' much better than the other model.
- + Includes exactly one of each requested animal: puppy, kitten, bunny, and fox.
- + Bright, vibrant colors and expressive facial features that fit the 'joyful vibe'.
- − Leans more towards a digital illustration/3D render style rather than 'hyper-photorealistic'.
- − Noticeable anatomical artifacts, such as the fox kit having a dog-like paw and an extra leg-like shape behind it.
Verdict: FLUX.2 [dev] produces a significantly more realistic image with superior lighting and fur textures, though it fails to capture the 'action' of the prompt, showing the animals in a static pose. Gemini 3 Pro Image Preview captures the energy and specific animal count perfectly, but the style is more reminiscent of a 3D animated film than a photorealistic masterpiece. FLUX.2 [dev] is the winner for its technical quality and convincing realism.
Explore each model
Gemini 3 Pro with image generation capabilities. Combines advanced reasoning with the ability to generate and edit images.