#AI幻覺

Accuracy Barely Wins, Hallucinations Hit 89%: ChatGPT and Claude Are Splitting Apart, Not Just on the Scoreboard

The AA-Omniscience benchmark shows OpenAI's newest flagship edging out Claude on accuracy—but its hallucination rate is 1.6 times higher. Features, pricing, and a US Department of War contract are pushing the two AI companies down very different paths.