What is the difference between Claude 3.7 Thinking Sonnet and GPT-5 Nano?

Claude 3.7 Thinking Sonnet is developed by Anthropic while GPT-5 Nano is developed by OpenAI. You can compare their actual outputs across 54 challenges on Rival to see how they differ in practice.

Which is better, Claude 3.7 Thinking Sonnet or GPT-5 Nano?

It depends on your use case. Claude 3.7 Thinking Sonnet and GPT-5 Nano each have strengths in different areas. Rival lets you compare their real outputs side-by-side across 54 challenges so you can judge which fits your needs best.

How can I compare Claude 3.7 Thinking Sonnet and GPT-5 Nano on Rival?

This page shows a side-by-side comparison of Claude 3.7 Thinking Sonnet and GPT-5 Nano across shared challenges. You can vote on which model produced the better output in a blind duel. Browsing and voting are free. No account is needed to look; signing in only saves your votes and likes.