Compare capabilities and responses between ChatGPT-4o (March 2025) by openai and Gemini 2.5 Flash Preview (thinking) by google.
Provider: openai
Release Date: 2025-03-27
Context Window: 128000
Provider: google
Release Date: 2025-04-17
Context Window: 1048576
Select two models and a challenge to see their outputs side-by-side.