Research · Hacker News ·
GPT-5.5 hallucinates 3x more than MIT-licensed GLM-5.2
A post compares GPT-5.5 with MIT-licensed GLM-5.2 and claims GPT-5.5 produces hallucinations at about three times the rate. The source is a blog post linked from Hacker News and does not include additional methodology in the provided summary.