{"data":{"slug":"openai-o1","etype":"model","name":"OpenAI o1","cat":"Reasoning","subtitle":"The first reasoning model — compute moved from training to thinking.","summary":"o1 (September 2024) was trained with reinforcement learning to produce long private chains of thought before answering, jumping from GPT-4o's ~12% to ~74–83% on AIME math and expert-level science benchmarks. It introduced the test-time-compute scaling law — more thinking, better answers — that every lab immediately copied and that reshaped inference hardware demand.","attrs":null,"kf":{"params":"Not publicly disclosed","context":"128K","weights":"Closed","modality":"Text","rel_date":"2024-09","developer":"OpenAI"},"aliases":["o1","Strawberry"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Prior generation","region":null,"asof":"2026-01-15","sources":[{"url":"https://openai.com/index/learning-to-reason-with-llms/","label":"Learning to reason"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T03:49:36+00:00","disclaimer":"Research and information only — not investment advice. Structured records carry basis labels (vendor spec / reported / estimate); market quotes are delayed/indicative.","attribution":"Records compiled from vendor documentation, official filings and reputable public reporting; market quotes via financial data providers. See /data-sources."}}