Welcome back to Week in Review. This week we’re diving into OpenAI’s newest, biggest model GPT-4.5, Microsoft pulling the ...

Since its founding in 2021, OpenAI Startup Fund has invested in over a dozen startups, including many of the hottest startups ...

Andrej Karpathy, an OpenAI co-founder and research scientist who has quit the A.I. powerhouse twice, has been making waves in ...

OpenAI has introduced GPT-4.5, its largest AI model to date, code-named Orion. The model, trained with more computing power ...

OpenAI has likely known about diminishing returns in training LLMs for some time. As a result, the company spent most of last year working on simulated reasoning models like o1 and o3, which use a ...

OpenAI announced on Tuesday that it's rolling out deep research, its web browsing agent that creates thorough research ...

By relying on artificial intelligence to help make our lives easier, are we making ourselves smarter or dumber?

SAN FRANCISCO (AP) — OpenAI says its board of directors has unanimously rejected a $97.4 billion takeover bid by Elon Musk. “OpenAI is not for sale, and the board has unanimously rejected Mr ...

The Endeavor CEO was enlisted to join investors who put in an unsolicited offer to buy OpenAI's majority share of its for-profit arm. By Winston Cho After joining Elon Musk in his $97.4 billion ...

A team of investors led by Elon Musk submitted a $97.6 billion bid to purchase OpenAI on Monday. The news comes by way of Musk’s lawyer, Marc Toberoff, who confirmed the reporting with The Wall ...