Claude 3.7 Sonnet vs Claude 2

Compare Claude 3.7 Sonnet and Claude 2, both from Anthropic, in 2 community votes, claude 3.7 sonnet and claude 2 are closely matched, context windows of 200K vs 100K, tested across 5 shared challenges. Updated March 2026.

In 2 community votes, Claude 3.7 Sonnet and Claude 2 are closely matched. Claude 3.7 Sonnet and Claude 2 perform similarly across challenge categories. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.

Conversation: Claude 3.7 Sonnet and Claude 2 are tied
Our VerdictToo close to call
Claude 3.7 SonnetClaude 3.7 Sonnet

Votes are tied. Claude 3.7 Sonnet is newer and likely incorporates more recent improvements.

In 2 blind votes, they're nearly even.
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