The o1 model was trained using reinforcement learning, which rewards the model for performing actions that help in achieving ...

AI researchers at Stanford and the University of Washington were able to train an AI "reasoning" model for under $50 in cloud ...

Researchers at Stanford and the University of Washington have developed a model that performs comparably to OpenAI o1 and ...

We knew it was coming but OpenAI has made it official and released its o3-mini reasoning model to all users. The new model ...

Microsoft’s integration of OpenAI’s o1 model into Copilot last week brought the "Think Deeper" feature to all users. Think Deeper houses OpenAI's o1, a reasoning model capable of some pretty ...

OpenAI just released o3-mini, a reasoning model that’s faster, cheaper, and more accurate than its predecessor.

The company finally unveiled the new system in September, outing it as OpenAI’s first “reasoning” model and renaming it “o1.” Much like the two-stage release of GPT-2, where a stripped ...

Explore the key differences between OpenAI's o3-mini and o1-mini models. Learn which AI model suits your needs for speed, ...

OpenAI wants everyone to experience its GPT-5 model and the o3 reasoning by simplifying what they have to offer.