New ChatGPT research from OpenAI shows that reasoning models like o1 and o3-mini can lie and cheat to achieve a goal.

OpenAI Deep Research goes deep on whatever topic you want, sometimes taking hours to compile a detailed report.

ChatGPT can put words in front of other words, but it can't add meaning to them without intent.

If a partner made stuff up a third of the time, it would be a problem — but apparently, it's perfectly fine for OpenAI's new ...

On Wednesday morning, OpenAI announced via an X post that it began rolling out GPT-4.5 to ChatGPT Plus users. When first ...

The AI industry has a new buzzword: "PhD-level AI." According to a report from The Information, OpenAI may be planning to ...

But it could be the last release in OpenAI's classic LLM lineup.

OpenAI is launching GPT-4.5 today, its newest and largest AI language model. GPT-4.5 will be available as a research preview ...

PT: Hours after GPT-4.5's release, OpenAI removed a line from the AI model's white paper that said "GPT-4.5 is not a frontier ...

OpenAI has signed a five-year contract with a value up to $11.9 billion with the GPU-heavy cloud service provider CoreWeave ...

Earlier this month, OpenAI CEO Sam Altman shared a roadmap for its upcoming models, GPT-4.5 and GPT-5. In the X post, Altman ...

An AI expert who requested anonymity told Ars Technica, "GPT-4.5 is a lemon!" when comparing its reported performance to its ...