An OpenAI researcher who worked on GPT-4.5 had their green card denied. The news comes as the U.S. views foreign workers with ...

OpenAI is streamlining its AI model lineup, retiring popular models like GPT-4 and GPT-4.5, all in anticipation of the launch ...

An OpenAI researcher was forced to leave the U.S. due to President Trump's immigration policies—a move one colleague called ...

Kai Chen, a Canadian AI researcher at OpenAI and a pivotal figure in the development of GPT-4.5, has been denied a U.S. green card after 12 years of living and contributing to the American tech sector ...

Creating a new kind of deep research tool is an attempt from OpenAI to reduce the heavy usage of existing deep research modes ...

OpenAI says it'll soon wind down GPT-4.5, its largest-ever AI model, in its API only months after releasing it.

According to OpenAI engineers, only 5 to 10 specialists are needed to retrain the GPT-4 model from scratch.

ChatGPT Deep Research is now free for all users, however, it's powered by the smaller o4-mini model and limited to 5 tasks ...

If you’re using ChatGPT for free and want to try its Deep Research capability without paying, you are in luck. Here's what it ...

Microsoft's $147B investment in OpenAI boosts AI innovation and DCF valuation. Click to know more about the effect of OpenAI ...

OpenAI has named labor leader Dolores Huerta and three others to a temporary advisory board that will help guide the ...