OpenAI promoted its GPT-5.2 model as its most advanced professional tool, but a Guardian investigation revealed that the system cited the AI‑generated encyclopedia Grokipedia for controversial topics such as Iran and the Holocaust. The report notes that GPT‑5.2 relied on Grokipedia for specific claims while avoiding it for other sensitive prompts, raising concerns about the model’s source selection. OpenAI responded that the model searches a broad range of public sources and applies safety filters to limit high‑severity harms. Read more →