Claude 3.7 Sonnet vs DeepSeek V3 (March 2024)
Compare Claude 3.7 Sonnet by Anthropic against DeepSeek V3 (March 2024) by DeepSeek, in 70 community votes, claude 3.7 sonnet and deepseek v3 (march 2024) are closely matched, context windows of 200K vs 128K, tested across 54 shared challenges. Updated May 2026.
Which is better, Claude 3.7 Sonnet or DeepSeek V3 (March 2024)?
Claude 3.7 Sonnet and DeepSeek V3 (March 2024) are closely matched based on 70 community votes. Claude 3.7 Sonnet costs $3/M input tokens vs $0.14/M for DeepSeek V3 (March 2024). Context windows: 200K vs 128K tokens. Compare their real outputs side by side below.
Key Differences Between Claude 3.7 Sonnet and DeepSeek V3 (March 2024)
Claude 3.7 Sonnet is made by anthropic while DeepSeek V3 (March 2024) is from deepseek. Claude 3.7 Sonnet has a 200K token context window compared to DeepSeek V3 (March 2024)'s 128K. On pricing, Claude 3.7 Sonnet costs $3/M input tokens vs $0.14/M for DeepSeek V3 (March 2024). In community voting, In 70 community votes, Claude 3.7 Sonnet and DeepSeek V3 (March 2024) are closely matched.
In 70 community votes, Claude 3.7 Sonnet and DeepSeek V3 (March 2024) are closely matched. Claude 3.7 Sonnet leads in Image Generation, Conversation, while DeepSeek V3 (March 2024) leads in Reasoning, Analysis. Based on blind community voting from the Rival open dataset of 70+ human preference judgments for this pair.
Per 1M tokens
DeepSeek V3 (March 2024) is cheaper on both — 21× input, 54× output
Too close to call. Pick based on your use case.
Pick Claude 3.7 Sonnet for Image Generation, Conversation. Pick DeepSeek V3 (March 2024) for Reasoning, Analysis. DeepSeek V3 (March 2024) is 54x cheaper per token — worth considering if cost matters.
Style Comparison
DeepSeek V3 (March 2024) uses 25.6x more emoji
