ChatGPT-4o (March 2025) vs GPT-5 Mini

Compare ChatGPT-4o (March 2025) and GPT-5 Mini, both from OpenAI, in 7 community votes, gpt-5 mini wins 80% of head-to-head duels, tested across 27 shared challenges. Updated February 2026.

In 7 community votes, GPT-5 Mini wins 80% of head-to-head duels. GPT-5 Mini leads in Image Generation. Based on blind community voting from the Rival open dataset of 7+ human preference judgments for this pair.

Image Generation: GPT-5 Mini wins 100% of votes
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