Claude 3.7 Thinking Sonnet vs DeepSeek Prover V2
Compare Claude 3.7 Thinking Sonnet by Anthropic against DeepSeek Prover V2 by DeepSeek, in 2 community votes, claude 3.7 thinking sonnet wins 100% of head-to-head duels, context windows of 200K vs 164K, tested across 6 shared challenges. Updated April 2026.
Which is better, Claude 3.7 Thinking Sonnet or DeepSeek Prover V2?
Claude 3.7 Thinking Sonnet is the better choice overall, winning 100% of 2 blind community votes on Rival. Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0/M for DeepSeek Prover V2. Context windows: 200K vs 164K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Thinking Sonnet and DeepSeek Prover V2
Claude 3.7 Thinking Sonnet is made by anthropic while DeepSeek Prover V2 is from deepseek. Claude 3.7 Thinking Sonnet has a 200K token context window compared to DeepSeek Prover V2's 164K. On pricing, Claude 3.7 Thinking Sonnet costs $6/M input tokens vs $0/M for DeepSeek Prover V2. In community voting, In 2 community votes, Claude 3.7 Thinking Sonnet wins 100% of head-to-head duels.
In 2 community votes, Claude 3.7 Thinking Sonnet wins 100% of head-to-head duels. Based on blind community voting from the Rival open dataset of 2+ human preference judgments for this pair.
Our Verdict
Claude 3.7 Thinking SonnetWinner
DeepSeek Prover V2Runner-up
Pick Claude 3.7 Thinking Sonnet. In 2 blind votes, Claude 3.7 Thinking Sonnet wins 100% of the time. That's not luck.
Clear winner
Writing DNA
Style Comparison
Similarity
51%
Claude 3.7 Thinking Sonnet uses 63.7x more hedging
Claude 3.7 Thinking Sonnet
DeepSeek Prover V2
61%Vocabulary47%
49wSentence Length8w
0.64Hedging0.00
2.2Bold3.1
4.5Lists0.0
0.00Emoji0.00
1.81Headings0.35
0.21Transitions0.19
Based on 21 + 1 text responses
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