GPT Image 1.5 (Medium)

Compare GPT Image 1.5 (Medium) by OpenAI against Midjourney v6 by Midjourney, in 3 community votes, midjourney v6 wins 67% of head-to-head duels, tested across 5 shared challenges. Updated April 2026.
Midjourney v6 is the better choice overall, winning 67% of 3 blind community votes on Rival. Compare their real outputs side by side below.
GPT Image 1.5 (Medium) is made by openai while Midjourney v6 is from midjourney. In community voting, In 3 community votes, Midjourney v6 wins 67% of head-to-head duels.
In 3 community votes, Midjourney v6 wins 67% of head-to-head duels. Midjourney v6 leads in Image Generation. Based on blind community voting from the Rival open dataset of 3+ human preference judgments for this pair.
Pick Midjourney v6. In 3 blind votes, Midjourney v6 wins 67% of the time. That's not luck.
Midjourney v6 particularly excels in Image Generation.
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Tests an AI's ability to generate a photorealistic human portrait
Tests an AI's ability to create detailed architectural visualizations
Tests an AI's capability to design fantasy characters with specific details
Tests an AI's ability to create a marketing-ready product image
Tests an AI's ability to generate a stylized illustration