7-0 wipeout: I put ChatGPT-5.5 vs Claude 4.7 through 7 impossible tests — and the results shocked me

I put the ChatGPT-5.5 and Claude 4.7 through 7 "impossible" benchmarks in logic, physics, and advanced math. While OpenAI’s latest model prioritized speed, it fell into a stunning 7-0 defeat against Claude’s superior reasoning.