OpenAI has expanded its latest AI models, o1-preview and o1-mini, to ChatGPT Enterprise and Edu customers, offering advanced reasoning capabilities for complex problem-solving in business and education.

ChatGPT maker OpenAI has announced a model that can effectively fact-check itself by "reasoning" through questions.

While OpenAI basks in the glory of the o1 launch, Google is quietly working on a model that could surpass it. Since last December, when Google launched Gemini, the two companies have been locked in a competitive battle to outperform each other.

The gist is that perhaps o1 was devised to make use of the process-based reinforcement learning approach, especially since o1 also automatically makes use of chain-of-thought. Whereas generative AI usually requires a user to invoke chain-of-thought, o1 automatically does so. The user seemingly can’t prevent it from happening.

If you want to try the o1 models for yourself, you can create a free ChatGPT account, sign in, toggle "alpha modes" from the model picker, and choose o1-mini. If you want to try o1-preview, you'll have to subscribe to a ChatGPT Plus account for $20 per month.

Last week, OpenAI released “o1,” a new AI model that can reason through hard problems by breaking them down to their component parts and handling them step by step. Released in two iterations, o1-preview and o1-mini, the model is available to all ChatGPT Plus users, with a broader release to follow.

OpenAI's new o1 model uses the chain of thought reasoning to improve the response in complex tasks. It brings a paradigm shift in inference scaling.

OpenAI shared via an X post that it increased the o1-preview and o1-mini limits for Plus and Teams users due to high interest. The o1-mini limits have been expanded sev