ChatGPT-4o (March 2025) vs Claude 3.7 Sonnet
Compare ChatGPT-4o (March 2025) by OpenAI against Claude 3.7 Sonnet by Anthropic, in 10 community votes, claude 3.7 sonnet wins 67% of head-to-head duels, context windows of 128K vs 200K, tested across 32 shared challenges. Updated May 2026.
Which is better, ChatGPT-4o (March 2025) or Claude 3.7 Sonnet?
Claude 3.7 Sonnet is the better choice overall, winning 67% of 10 blind community votes on Rival. ChatGPT-4o (March 2025) costs $5/M input tokens vs $3/M for Claude 3.7 Sonnet. Context windows: 128K vs 200K tokens. Compare their real outputs side by side below.
Key Differences Between ChatGPT-4o (March 2025) and Claude 3.7 Sonnet
ChatGPT-4o (March 2025) is made by openai while Claude 3.7 Sonnet is from anthropic. ChatGPT-4o (March 2025) has a 128K token context window compared to Claude 3.7 Sonnet's 200K. On pricing, ChatGPT-4o (March 2025) costs $5/M input tokens vs $3/M for Claude 3.7 Sonnet. In community voting, In 10 community votes, Claude 3.7 Sonnet wins 67% of head-to-head duels.
In 10 community votes, Claude 3.7 Sonnet wins 67% of head-to-head duels. Claude 3.7 Sonnet leads in Image Generation, Web Design. Based on blind community voting from the Rival open dataset of 10+ human preference judgments for this pair.
Per 1M tokens
Pick Claude 3.7 Sonnet. In 10 blind votes, Claude 3.7 Sonnet wins 67% of the time. That's not luck.
Claude 3.7 Sonnet particularly excels in Image Generation, Web Design.
Style Comparison
ChatGPT-4o (March 2025) uses 94.5x more emoji
