Claude beats GPT-4 at coding; "ChatGPT forgot how to code"
Building a React App live with AI (Greg Osuri)
“My personal experience: Anthropic is way better than GPT-4. Like, all these errors — I didn’t have them before; it was cleaner, it had the right dependencies. For some reason ChatGPT forgot how to code.” — 00:54:43
Context: After GPT-4o repeatedly broke the Next.js scaffold that Claude Sonnet had handled cleanly. He later repeats the “ChatGPT forgot how to code” line on conference panels.