Black Forest Labs' compact, open-source image generation model with sub-second inference, optimized for production and near real-time applications with multi-reference support
Settled by community votes across 1 shared challenge, with an AI judge weighing in on each.
FLUX.2 [klein] 4B
23.8
arena score
#22 of 44 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.
GPT Image 1.5
26.5
arena score
#7 of 44 in Text-to-Image
Top 3 in Image Editing
Vote tally
Where the votes landed
FLUX.2 [klein] 4B
0.0%
win rate
Ties
0.0%
GPT Image 1.5
100.0%
win rate
0.0%
0.0% ties
100.0%
Shared challenges
1
Challenge by challenge
The strongest take from each model on every shared challenge, with the AI judge's read.
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.”
FLUX.2 [klein] 4B
GPT Image 1.5
0% wins
0% ties
100% wins
AI Judge Analysis
FLUX.2 [klein] 4B
- + Excellent character rendering with cinematic glowing lighting
- + Clean border with thorns and spiderwebs
- + Sharp focus on the central jack-o-lantern
- − Major spelling errors in the title text
- − Missing the 'Time' detail requested in the prompt
- − Incorrect date '206' and 'Locton' typo
GPT Image 1.5
- + Perfect text rendering for all requested information
- + Strong vintage gothic aesthetic with dark parchment textures
- + Complete adherence to all prompt details including the full scroll text and location
- − The jack-o-lantern rendering is slightly more textured/noisy than Model A
- − The full moon wasn't explicitly requested but adds to the composition
Verdict: While FLUX.2 [klein] 4B produces a very clean and visually appealing illustration, it fails significantly on text legibility and prompt adherence regarding event details. GPT Image 1.5 successfully follows every textual instruction with perfect spelling and maintains a consistent, high-quality vintage aesthetic suitable for an invitation.
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OpenAI's state-of-the-art image generation model with better instruction following and adherence to prompts