GPT-1 vs Grok 3

Compare GPT-1 by OpenAI against Grok 3 by xAI, in 2 community votes, grok 3 wins 100% of head-to-head duels, context windows of 1K vs 128K, tested across 5 shared challenges. Updated February 2026.

In 2 community votes, Grok 3 wins 100% of head-to-head duels. Based on blind community voting from the RIVAL open dataset of 2+ human preference judgments for this pair.

FAQ