Elon Musk, under cross-examination in an Oakland federal courtroom, acknowledged that his AI company xAI used OpenAI’s models ...

OpenAI launches GPT-5.5, its first fully retrained base model since GPT-4.5, targeting enterprise with agentic coding, computer use, and knowledge work ...

Put simply: these agents can be created and accessed from ChatGPT, but users can also add them to third-party apps like Slack ...

OpenAI is capping off a busy week of announcements with the release of GPT-5.5, its latest model upgrade for ChatGPT and Codex. The company calls its new model “a new class of i ...

A breach at data analytics provider Mixpanel Inc. has compromised the account information of some OpenAI Group PBC users. The ChatGPT developer disclosed the incident on Wednesday. Mixpanel’s namesake ...

The revised agreement will enable OpenAI to “serve all its products to customers across any cloud provider.” In a post on X ...

OpenAI has released GPT-5.5, its most capable and intuitive AI model yet, designed to handle complex, multi-step tasks with minimal human input. The model shows significant improvements in agentic ...

First, we got the new GPT-5.3, an “instant” model optimized for fast, accurate responses. Then, OpenAI released GPT-5.4 two days later. This is a “thinking” model optimized for deep analytical work. I ...

The admission in federal court is a rare acknowledgment of the use of distillation techniques as AI firms compete to build ...

OpenAI has won major concessions from its largest shareholder, Microsoft, that will allow it to sell products on AWS, while ...

New ChatGPT Images 2.0 claims a step up in thinking capabilities, detailed instruction following, and improved rendering of ...

ChatGPT went from novelty to necessity in less than two years. It is now part of how you work, learn, write, code and search. OpenAI has said the service has roughly 800 million weekly active users, ...