Grok 4's "reasoning" shows cases where the chatbot consults Musk posts to answer divisive questions.
https://arstechnica.com/information-technology/2025/07/new-grok-ai-model-surprises-experts-by-checking-elon-musks-views-before-answering/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social