Full GPT-5.2 breakdown - did OpenAI reclaim the crown? A story of tokens, time and cost, plus 9 details you wouldn’t get just from reading the headlines. @eightythousandhours AI Insiders ($9!): Chapters: 00:00 - Introduction 00:55 - Better than Human @ Professional Tasks? 04:42 - Test time Compute 07:05 - Benchmark Selection 09:32 - Simple Results + council comparison 13:01 - Long Context 13:52 - Self-Improvement 15:00 - 10 Years + New Models Release Page: GPT 5.2 Benchmark Comparison: Charxiv: #leaderboard GDPval: My vid: Kilpatrick: Noam Brown: New Model in New Year: 10 Years of OpenAI: GPQA: ARC-AGI 1-2: Sunday Robotics: Non-hype Newsletter: Podcast: