Researchers found that AI models like ChatGPT o3 will try to prevent system shutdowns in tests, even when told to allow them.

If you’ve ever opened ChatGPT and felt baffled by the alphabet soup of model names – like GPT-4o, o3, o4-mini – you’re not ...

OpenAI has introduced the ChatGPT o3 Mini, a new reasoning model now available to all users, including those on the free plan. This release represents a pivotal advancement in artificial ...

OpenAI's o3-mini model is now part of the free tier of ChatGPT, which lets users take full advantage of a significant advancement in AI, particularly for tasks requiring complex reasoning and ...

As someone who's spent countless hours testing ChatGPT's capabilities, I can confidently say that o3-mini is a game-changer for complex reasoning tasks. This compact yet powerful model ...

The next ChatGPT model we can expect to see is o3 and o4-mini, coming soon in the next few weeks. But that means GPT-5, the next major overhaul we expect for ChatGPT, is being pushed back to later ...

OpenAI announced the upcoming rollout of its incredibly smart new reasoning model earlier this week, and now we've got even better news: o3-mini will be available for free. Sam Altman confirmed ...

We knew it was coming but OpenAI has made it official and released its o3-mini reasoning model to all users. The new model will be available on ChatGPT starting Friday, though your level of access ...

It's powered by a version of ChatGPT o4 ... OpenAI shared a graph showing accuracy rates for the new lightweight Deep Research compared to the original Deep Research and the o3 model.

ChatGPT got its multimodal capabilities last May, which include the ability to look at files, including images. Fast-forward to OpenAI’s o3 and o4-mini announcement earlier this week ...

ChatGPT Plus offers a significant upgrade over the free version of ChatGPT. Subscribers can switch between GPT-4o, o1, o3-mini, and o3-mini-high models. They also get access to GPT-4.5 ...

OpenAI announced two new models earlier this week that take ChatGPT’s thinking abilities up a notch. Its new o3 model, which OpenAI calls its “most powerful reasoning model” improves on the ...