Gemini 3 Pro with image generation capabilities. Combines advanced reasoning with the ability to generate and edit images.
Settled by community votes across 2 shared challenges, with an AI judge weighing in on each.
Nano Banana Pro
28.2
arena score
#2 of 44 in Text-to-Image
Best Image Editing right now
Top 2 in Text-to-Image
Skill signature
Not enough comparable category data
The chart appears once both models have ratings across at least three shared arena categories.
Stable Diffusion 3.5 Medium
15.7
arena score
#41 of 44 in Text-to-Image
Vote tally
Where the votes landed
Nano Banana Pro
100.0%
win rate
Ties
0.0%
Stable Diffusion 3.5 Medium
0.0%
win rate
100.0%
0.0% ties
0.0%
Shared challenges
2
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
The Reversed Rodeo
Text-to-Image“Horse riding astronaut in space — horse on top, not vice versa. Surreal, highly detailed, cinematic.”
Nano Banana Pro
Stable Diffusion 3.5 Medium
100% wins
0% ties
0% wins
AI Judge Analysis
Nano Banana Pro
- + Perfectly follows the specific spatial instruction for the horse to be on top.
- + High cinematic quality with beautiful lighting and background details.
- + Creative interpretation adding a nebula-themed cape to the horse.
- − The horse's front left leg merges oddly with the astronaut's hand.
Stable Diffusion 3.5 Medium
- + Clean, high-contrast imagery.
- + Good anatomical proportions for both the horse and the astronaut.
- − Completely failed the negative spatial constraint to have the horse on top.
- − Standard, non-surreal interpretation of the prompt.
Verdict: Nano Banana Pro successfully interpreted the specific and unusual instruction to have the horse on top of the astronaut, creating a truly surreal and cinematic image. In contrast, Stable Diffusion 3.5 Medium fell back on a literal 'astronaut riding a horse' cliché, ignoring the 'horse on top' requirement entirely.
The Halloween Invitation
Text-to-Image“Vintage gothic Halloween party invitation. Dark parchment poster, spooky border with webs and thorns, central glowing jack-o-lantern, bats, twisted trees, moody night sky. Add elegant gothic title text saying "Halloween Party Invitation", a small scroll banner saying "You are invited to a night of frights", and event details at the bottom: Date: 30.10.2026 Time: 7pm Location: The Arches, NYC Spooky but polished, cinematic lighting, square format.”
Nano Banana Pro
Stable Diffusion 3.5 Medium
100% wins
0% ties
0% wins
AI Judge Analysis
Nano Banana Pro
- + Perfect text rendering for all requested fields including the date and address.
- + Excellent composition with a focused central jack-o-lantern and integrated gothic elements.
- + The glowing cinematic lighting creates a professional, moody atmosphere.
- − The scroll banner is slightly overlapping the spooky tree illustration.
Stable Diffusion 3.5 Medium
- + Captures the 'twisted trees' and 'parchment' elements of the prompt well.
- + Good use of vibrant pumpkin colors against a dark background.
- − Severe spelling errors in every line of text, including the main title.
- − Inaccurate data representation for the date and time requested.
- − The composition feels cluttered with elements cut off at the edges.
Verdict: Nano Banana Pro followed every instruction perfectly, delivering professional-grade typography and a cohesive artistic style. In contrast, Stable Diffusion 3.5 Medium failed significantly on text rendering, producing numerous typos and garbled information. Nano Banana Pro is the clear winner for its functional design and superior visual quality.
Next steps
Explore each model
Stability AI's 2.5-billion parameter Multimodal Diffusion Transformer with improvements (MMDiT-X) text-to-image model optimized for consumer hardware, featuring improved image quality, typography, and complex prompt understanding