Claude 2 vs Claude 3.7 Sonnet
Compare Claude 2 and Claude 3.7 Sonnet, both from Anthropic, in 2 community votes, claude 2 and claude 3.7 sonnet are closely matched, context windows of 100K vs 200K, tested across 5 shared challenges. Updated May 2026.
Which is better, Claude 2 or Claude 3.7 Sonnet?
Claude 2 and Claude 3.7 Sonnet are closely matched based on 2 community votes. Claude 2 costs $11.02/M input tokens vs $3/M for Claude 3.7 Sonnet. Context windows: 100K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 2 and Claude 3.7 Sonnet
Claude 2 is made by anthropic while Claude 3.7 Sonnet is from anthropic. Claude 2 has a 100K token context window compared to Claude 3.7 Sonnet's 200K. On pricing, Claude 2 costs $11.02/M input tokens vs $3/M for Claude 3.7 Sonnet. In community voting, In 2 community votes, Claude 2 and Claude 3.7 Sonnet are closely matched.
In 2 community votes, Claude 2 and Claude 3.7 Sonnet are closely matched. Claude 2 and Claude 3.7 Sonnet perform similarly across challenge categories. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Per 1M tokens
Claude 3.7 Sonnet is cheaper on both — 3.7× input, 2.2× output
Votes are tied. Claude 3.7 Sonnet is newer and likely incorporates more recent improvements.
Style Comparison
Claude 3.7 Sonnet uses 98.9x more hedging
