UPDATE: Apr. 16, 2025, 2:18 p.m. EDT Now that the OpenAI livestream has ended, this article has been updated with the latest information about the o3 and o4-mini launch. OpenAI's o3 and o4-mini models ...

OpenAI is upping the ante in artificial intelligence reasoning with the launch of o3-pro today, claiming it’s the most advanced model of its kind. The o3-pro model is a more powerful version of the ...

A series of experiments conducted by Palisade Research has shown that some advanced AI models, like OpenAI's o3 model, are actively sabotaging with shutdown mechanisms, even when clearly instructed ...

OpenAI today announced o3-pro, its flagship reasoning model that uses more compute to "think harder" and provide consistently better answers. This new model will be replacing o1-pro in ChatGPT since ...

When OpenAI unveiled its o3 “reasoning” AI model in December, the company partnered with the creators of ARC-AGI, a benchmark designed to test highly capable AI, to showcase o3’s capabilities. Months ...

OpenAI's o3-pro comparative evaluations with human testers. Image: OpenAI The latest version of OpenAI’s most intelligent AI model, o3-pro, outperforms previous models on benchmarks for math, science, ...

OpenAI is planning to ship an update to ChatGPT that will turn on the new o3 Pro model, which has more compute to think harder. ChatGPT currently offers o4-mini, o4-mini-high, GPT-4.5, GPT-4.1, ...

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What if you could take the most tedious, time-consuming tasks in your workflow and have them completed with precision and speed—without lifting a finger? Imagine automating everything from analyzing ...

is a senior reporter covering technology, gaming, and more. He joined The Verge in 2019 after nearly two years at Techmeme. OpenAI is releasing two new AI reasoning models today: o3, which the company ...

OpenAI’s latest ChatGPT model ignores basic instructions to turn itself off, and even sabotaging a shutdown mechanism in order to keep itself running, artificial intelligence researchers have warned.