Claude 3.7 Sonnet vs Claude Sonnet 4
Compare Claude 3.7 Sonnet and Claude Sonnet 4, both from Anthropic, in 45 community votes, claude 3.7 sonnet and claude sonnet 4 are closely matched, context windows of 200K vs 200K, tested across 54 shared challenges. Updated May 2026.
Which is better, Claude 3.7 Sonnet or Claude Sonnet 4?
Claude 3.7 Sonnet and Claude Sonnet 4 are closely matched based on 45 community votes. Claude 3.7 Sonnet costs $3/M input tokens vs $3/M for Claude Sonnet 4. Context windows: 200K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and Claude Sonnet 4
Claude 3.7 Sonnet is made by anthropic while Claude Sonnet 4 is from anthropic. Claude 3.7 Sonnet has a 200K token context window compared to Claude Sonnet 4's 200K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $3/M for Claude Sonnet 4. In community voting, In 45 community votes, Claude 3.7 Sonnet and Claude Sonnet 4 are closely matched.
In 45 community votes, Claude 3.7 Sonnet and Claude Sonnet 4 are closely matched. Claude 3.7 Sonnet leads in Web Design, while Claude Sonnet 4 leads in Image Generation, Reasoning, Analysis. Based on blind community voting from the Rival open dataset of 45+ human preference judgments for this pair.
Per 1M tokens
Votes are split, but Claude Sonnet 4 wins more categories. Slight edge to Claude Sonnet 4.
Pick Claude 3.7 Sonnet for Web Design. Pick Claude Sonnet 4 for Analysis, Image Generation, Reasoning.
Style Comparison
Claude Sonnet 4 uses 87.9x more emoji
