Mistral Devstral Small 1.1 vs Claude Sonnet 4

Compare Mistral Devstral Small 1.1 by Mistral AI against Claude Sonnet 4 by Anthropic, in 5 community votes, mistral devstral small 1.1 and claude sonnet 4 are closely matched, tested across 30 shared challenges. Updated February 2026.

In 5 community votes, Mistral Devstral Small 1.1 and Claude Sonnet 4 are closely matched. Mistral Devstral Small 1.1 and Claude Sonnet 4 perform similarly across challenge categories. Based on blind community voting from the RIVAL open dataset of 5+ human preference judgments for this pair.