GPT-4o vs Claude vs Gemini: I ran the same 50 prompts through all three so you don't have to

The author ran 50 identical prompts through GPT-4o, Claude 3, and Gemini 1.5 Pro across five categories—code generation, structured output, creative writing, reasoning, and summarization—using OneAIWorld for side-by-side comparison. GPT-4o excelled at code generation and structured output, Claude dominated creative writing and reasoning, while Gemini performed best at summarization.