Friday, 22 August, 2025
ChatGPT-5 Says “I Don’t Know” — A Milestone in AI Honesty, Earning Elon Musk’s Praise

A user-shared screenshot revealed that ChatGPT-5 responded with “I don’t know — and I can’t reliably find out” after pondering for 34 seconds—a marked shift from earlier versions known for hallucinating responses. Elon Musk applauded this candid behavior, calling it “impressive.” OpenAI reportedly reduced hallucination rates to around 10% in GPT-5. However, ChatGPT head Nick Turley cautioned users not to rely on the model as a primary source until it's proven more reliable than human experts.
Read full story at Financial Express