OpenAI is launching an open source tool called Codex CLI, which brings the company's AI models to local terminal software.

On Wednesday, OpenAI announced the release of two new models—o3 and o4-mini—that combine simulated reasoning capabilities ...

OpenAI launches groundbreaking o3 and o4-mini AI models that can manipulate and reason with images, representing a major ...

Following the recent launch of a new family of GPT-4.1 models, OpenAI released o3 and o4-mini on Wednesday, the latest ...

Developers and organizations that will be using OpenAI’s most sophisticated future models must get ready for this verification requirement. Organizations in regions covered by OpenAI’s API will have ...

OpenAI has released two AI “reasoning” models that it says are its most capable yet as well as an open-source AI agent that ...

OpenAI has trained GPT-4.1 models exclusively for developers to offer strong coding performance, better instruction following ...

OpenAI has announced o3 and o4-mini, its most advanced reasoning models yet, bringing improvements in tool use, multimodal reasoning, performance, and safety. Both models are now available in ChatGPT ...

After expanding into internet search and exploring consumer gadgets, the company is now reportedly working on a social ...