Hands-on comparison of OpenAI's new o3 and o4 models versus o1-pro, Deep Research, and Claude 3.7. Discover which AI tools ...

OpenAI's reasoning AI models are getting better, but their hallucinating isn't, according to benchmark results.

Charlie: I’m sure OpenAI looks at ChatGPT as this runaway success—which it is—and they’re trying to figure out ways to use it ...

Google Gemini and ChatGPT go head to head as they shower free AI tools on students. Let's see what's available and for how ...

Metr, a frequent OpenAI partner, suggested in a blog post that it wasn't given much time to evaluate the company's powerful ...

OpenAI is reportedly working on a new social AI platform. CEO Sam Altman has publicly toyed with the idea of launching a ...

There might be a new chapter in the long-running battle between OpenAI CEO Sam Altman and X owner Elon Musk, who have often ...

Microsoft’s AI chief says trailing the frontier is a smarter strategy. By staying behind OpenAI, Microsoft aims for ...

OpenAI plans to enter the smartphone market, potentially partnering with io Products to create an AI-driven, screenless device.

Read the latest Microsoft news from Engadget's news desk on Xbox, Copilot AI, Azure, Windows, the Office suite of software and more.

Billionaire 'tried every tool to harm us', says super lab, and it wants judge to end 'harassment' OpenAI has countersued ...