o1 models
Series
In the news: o1
All 15 stories ›- May 32026ResearchOpenAI's o1 just beat doctors at ER triage
- Jan 152026IndustryThinking Machines co-founders make a dramatic return to OpenAI
- Apr 182025AI modelsOpenAI's latest reasoning models are hallucinating more than ever
- Mar 182025AI toolsOpenAI adds direct PDF support to its API
- Mar 72025IndustryMicrosoft AI chief wants out of OpenAI’s shadow
- Feb 252025AI toolsMicrosoft makes Copilot Voice and Think Deeper unlimited for free