OpenAI’s GPT-4.5 faces backlash over high costs, limited improvements, and rising competition from open-source AI models.

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 ...

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

You can get at Deep Research through the ChatGPT apps for web, desktop, and mobile devices. On the web, as long as you’ve ...

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 ...

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 ...

After President Trump, in one of his initial actions upon returning to the White House, revoked the country's first-ever artificial intelligence executive order, OpenAI got to work making sure it ...

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