GPT-4.5 could arrive as soon as next week, as Microsoft gets ready to host OpenAI’s latest models.

The tools are part of OpenAI’s new Responses API, which lets businesses develop custom AI agents that can perform web searches, scan through company files, and navigate websites, much like OpenAI’s ...

To support developers, OpenAI is also launching the Agents SDK, an open-source toolkit designed to help integrate AI agents ...

OpenAI's newest model, GPT-4.5, is coming sooner than we expected ... Behind 93% of Attacks Based on an analysis of 14M malicious actions, discover the top 10 MITRE ATT&CK techniques behind ...

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

OpenAI has officially launched GPT-4.5, an advanced AI model that the company claims is more emotionally intelligent and less prone to hallucination. The model, which is now available to ChatGPT Pro ...

A former policy lead at OpenAI is accusing the company of rewriting its history with a new post about the company's approach ...

The agent combines GPT-4's vision and reinforcement ... and Rabbit’s action model is exclusive to users who own its device, per the report. Last week, OpenAI said it is planning to simplify ...

Demonstrating Operator OpenAI’s app is powered by a “Computer-Using Agent” model running atop GPT-4o. The company ... a running narrative of its actions and will ask them to take over ...