Claude Sonnet 4 vs Mistral Devstral Medium
Compare Claude Sonnet 4 by Anthropic against Mistral Devstral Medium by Mistral AI, in 16 community votes, claude sonnet 4 wins 73% of head-to-head duels, tested across 54 shared challenges. Updated May 2026.
Which is better, Claude Sonnet 4 or Mistral Devstral Medium?
Claude Sonnet 4 is the better choice overall, winning 73% of 16 blind community votes on Rival. Claude Sonnet 4 costs $3/M input tokens vs $0.4/M for Mistral Devstral Medium. Compare their real outputs side by side below.
Key Differences Between Claude Sonnet 4 and Mistral Devstral Medium
Claude Sonnet 4 is made by anthropic while Mistral Devstral Medium is from mistral. On pricing, Claude Sonnet 4 costs $3/M input tokens vs $0.4/M for Mistral Devstral Medium. In community voting, In 16 community votes, Claude Sonnet 4 wins 73% of head-to-head duels.
In 16 community votes, Claude Sonnet 4 wins 73% of head-to-head duels. Claude Sonnet 4 leads in Web Design, Image Generation. Based on blind community voting from the Rival open dataset of 16+ human preference judgments for this pair.
Per 1M tokens
Mistral Devstral Medium is cheaper on both — 7.5× input, 7.5× output
Pick Claude Sonnet 4. In 16 blind votes, Claude Sonnet 4 wins 73% of the time. That's not luck.
Claude Sonnet 4 particularly excels in Image Generation, Web Design. Mistral Devstral Medium is 7.5x cheaper per token — worth considering if cost matters.
Style Comparison
Claude Sonnet 4 uses 87.9x more emoji
