What is the difference between Claude 3.7 Thinking Sonnet and Claude Opus 4?

Both are developed by Anthropic but target different use cases. Claude 3.7 Thinking Sonnet has a 200K token context window vs Claude Opus 4's 200K. in 5 community votes on RIVAL, Claude 3.7 Thinking Sonnet wins 75% of head-to-head matchups. These results are based on blind head-to-head voting across 28 challenges.

Which is better, Claude 3.7 Thinking Sonnet or Claude Opus 4?

Based on 5 community votes on RIVAL, Claude 3.7 Thinking Sonnet wins 75% of head-to-head matchups against Claude Opus 4. Claude 3.7 Thinking Sonnet is strongest in Web Design.

How much does Claude 3.7 Thinking Sonnet cost compared to Claude Opus 4?

Claude 3.7 Thinking Sonnet costs $6/M input tokens and Claude Opus 4 costs $15/M input tokens. Claude 3.7 Thinking Sonnet is $9.00/M cheaper per input. Claude 3.7 Thinking Sonnet also wins more often in community votes, making it the better value.

How are Claude 3.7 Thinking Sonnet vs Claude Opus 4 votes collected on RIVAL?

RIVAL presents both models' outputs side-by-side in blind duels — voters see the responses but don't know which model produced each one. This eliminates brand bias. 5 votes have been collected for this pair across 28 challenges. All vote data is part of RIVAL's open dataset.