GPT Image 1.5 (Medium) vs Midjourney v3

Compare GPT Image 1.5 (Medium) by OpenAI against Midjourney v3 by Midjourney, tested across 3 shared challenges. Updated April 2026.

Which is better, GPT Image 1.5 (Medium) or Midjourney v3?

GPT Image 1.5 (Medium) and Midjourney v3 are both competitive models. Compare their real outputs side by side below.

Key Differences Between GPT Image 1.5 (Medium) and Midjourney v3

GPT Image 1.5 (Medium) is made by openai while Midjourney v3 is from midjourney.

Our Verdict
GPT Image 1.5 (Medium)
GPT Image 1.5 (Medium)
Midjourney v3
Midjourney v3Runner-up

No community votes yet. On paper, GPT Image 1.5 (Medium) has the edge — newer, major provider backing.

Too close to call
vs

Ask them anything yourself

GPT Image 1.5 (Medium)Midjourney v3

279 AI models invented the same fake scientist.

We read every word. 250 models. 2.14 million words. This is what we found.

AI Hallucination Index 2026
Free preview13 of 58 slides
FAQ

Common questions