Grok 3 Mini Beta vs GPT-4o (Omni)

Compare Grok 3 Mini Beta by xAI against GPT-4o (Omni) by OpenAI, in 1 community votes, grok 3 mini beta wins 100% of head-to-head duels, context windows of 131K vs 128K, tested across 13 shared challenges. Updated March 2026.

In 1 community votes, Grok 3 Mini Beta 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.

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