The Chinese AI company Z.ai has confirmed responsibility for the model, which caught users’ attention on OpenRouter last week. When it was first teased, Ox Alpha became the most popular model for the ...

China’s Z.AI Co. confirmed it’s responsible for the Ox Alpha AI model that swept to the top of online usage charts this weekend, pushing its shares up as much as 12% on Thursday. The Beijing-based ...

Over the weekend, the nerds were buzzing with speculation over which AI lab was behind Ox Alpha, the mysterious new open-weight AI model launched onto OpenRouter anonymously and already topping ...

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A new mysterious AI model named “Ox Alpha” appeared on OpenRouter, creating buzz around its advanced capabilities and who might be the creator. OpenRouter lists the model as a “stealth model”, ...

Add Decrypt as your preferred source to see more of our stories on Google. Ox Alpha, a free "stealth model," launched August 20 on OpenRouter, OpenCode, Cline, and Nous Research's portal+. A viral ...

From reproductive rights to climate change to Big Tech, The Independent is on the ground when the story is developing. Whether it's investigating the financials of Elon Musk's pro-Trump PAC or ...

This story was excerpted from Keegan Matheson's Blue Jays Beat newsletter. To read the full newsletter, click here. And subscribe to get it regularly in your inbox. NEW YORK -- At this point in the ...

A mysterious new AI model called Ox Alpha has driven certain corners of the internet into a frenzy of speculation about who actually built it. So who’s actually behind Ox Alpha? The OpenRouter listing ...

The model appeared on AI marketplace OpenRouter last week under the label “stealth model”. Ox Alpha offers a roughly one million-token context window that can process text, image and video input, ...

The robo-crypto bull statue is seen on the campus of Miami Dade College's Wolfson campus on July 16, 2025, in Miami, Florida. Joe Raedle/Getty Images A frontier coding model appeared on a developer ...