o3, an artificial intelligence (AI) model developed by the creators of ChatGPT, has been ranked the best AI tool for ...

In response, governments heeded the warnings of scientists and reversed course, with the two largest holes set to be "healed" ...

Beyond the reported performance improvements, OpenAI announced a substantial price reduction for developers. O3-pro costs $20 ...

ChatGPT o3-pro is coming to the $200/month ChatGPT Plus tier. ChatGPT Team users also have access to o3-pro, and Enterprise and Edu users will get the upgrade soon.

Elon Musk's xAI company launched its Grok 4 AI models, which have outranked all leading AI models from OpenAI, Google, and ...

OpenAI released the latest in its o-series of reasoning model that promises more reliable and accurate responses for enterprises.

It could benefit startups, research teams, and individual developers who previously found higher-tier model access cost-prohibitive.

Employees in tech are some of the smartest and best-paid white-collar workers, but AI models might now be smarter than many ...

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

New model and bold pricing strategy aim to cement OpenAI’s lead, but enterprises must navigate integration and governance challenges to unlock full potential, analysts say.

The FrontierMath benchmark from Epoch AI tests generative models on difficult math problems. Find out how OpenAI’s o3 and other AI models performed.

OpenAI's new o3 model is going viral for its geoguessing capabilities. I gave it a test, but I wasn't all that impressed with the resutls.