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 →

Following a Guardian investigation that highlighted misleading AI Overviews for certain liver‑related health queries, Google has removed those overviews from its search results. The removal affects queries such as “what is the normal range for liver blood tests” and similar variations. Google’s spokesperson said the company does not comment on individual removals but noted that clinicians reviewed the highlighted queries and found the information largely accurate. The British Liver Trust welcomed the change but warned that broader issues with AI‑generated health content remain. Read more →