Claude Sonnet 3.6 (2022-10-22) vs Grok 3
Compare Claude Sonnet 3.6 (2022-10-22) by Anthropic against Grok 3 by xAI, in 1 community votes, grok 3 wins 100% of head-to-head duels, context windows of 200K vs 128K, tested across 53 shared challenges. Updated April 2026.
Which is better, Claude Sonnet 3.6 (2022-10-22) or Grok 3?
Grok 3 is the better choice overall, winning 100% of 1 blind community votes on Rival. Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 3.6 (2022-10-22) and Grok 3
Claude Sonnet 3.6 (2022-10-22) is made by anthropic while Grok 3 is from xai. Claude Sonnet 3.6 (2022-10-22) has a 200K token context window compared to Grok 3's 128K. In community voting, In 1 community votes, Grok 3 wins 100% of head-to-head duels.
In 1 community votes, Grok 3 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.
Pick Grok 3. In 1 blind votes, Grok 3 wins 100% of the time. That's not luck.
Style Comparison
Grok 3 uses 3.9x more emoji
Ask them anything yourself
279 AI models invented the same fake scientist.
We read every word. 250 models. 2.14 million words. This is what we found.







