GPT Image 1.5 (Low)
GPT Image 1.5 (Low) vs Stable Diffusion 3.5 Medium
Compare GPT Image 1.5 (Low) by OpenAI against Stable Diffusion 3.5 Medium by Stability AI, in 1 community votes, gpt image 1.5 (low) wins 100% of head-to-head duels, tested across 17 shared challenges. Updated April 2026.
Which is better, GPT Image 1.5 (Low) or Stable Diffusion 3.5 Medium?
GPT Image 1.5 (Low) is the better choice overall, winning 100% of 1 blind community votes on Rival. Compare their real outputs side by side below.
Key Differences Between GPT Image 1.5 (Low) and Stable Diffusion 3.5 Medium
GPT Image 1.5 (Low) is made by openai while Stable Diffusion 3.5 Medium is from stability. In community voting, In 1 community votes, GPT Image 1.5 (Low) wins 100% of head-to-head duels.
In 1 community votes, GPT Image 1.5 (Low) wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 1+ human preference judgments for this pair.
Our Verdict
GPT Image 1.5 (Low)Winner
Stable Diffusion 3.5 MediumRunner-up
Pick GPT Image 1.5 (Low). In 1 blind votes, GPT Image 1.5 (Low) wins 100% of the time. That's not luck.
Clear winner
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