GPT Image 1.5
GPT Image 1.5 vs Imagen 4 Ultra
Compare GPT Image 1.5 by OpenAI against Imagen 4 Ultra by Google AI, in 14 community votes, gpt image 1.5 wins 71% of head-to-head duels, tested across 19 shared challenges. Updated April 2026.
Which is better, GPT Image 1.5 or Imagen 4 Ultra?
GPT Image 1.5 is the better choice overall, winning 71% of 14 blind community votes on Rival. Compare their real outputs side by side below.
Key Differences Between GPT Image 1.5 and Imagen 4 Ultra
GPT Image 1.5 is made by openai while Imagen 4 Ultra is from google. In community voting, In 14 community votes, GPT Image 1.5 wins 71% of head-to-head duels.
In 14 community votes, GPT Image 1.5 wins 71% of head-to-head duels. GPT Image 1.5 leads in Image Generation. Based on blind community voting from the Rival open dataset of 14+ human preference judgments for this pair.
Image Generation: GPT Image 1.5 wins 71% of votes
Our Verdict
GPT Image 1.5Winner
Imagen 4 UltraRunner-up
Pick GPT Image 1.5. In 14 blind votes, GPT Image 1.5 wins 71% of the time. That's not luck.
GPT Image 1.5 particularly excels in Image Generation.
Clear winner
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