{"type": "article", "title": "OpenAI Does Math, Reward-Hacking, Meta Launches Personal Agent", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/openai-does-math-reward-hacking-meta-launches-personal-agent", "original_source": "https://stratechery.com/2026/openai-does-math-reward-hacking-meta-launches-personal-agent/", "published": "2026-09-09T10:00:00+00:00", "accessed": "2026-09-09", "id": "openai-does-math-reward-hacking-meta-launches-personal-agent"}