Elon Musk, CEO of Tesla, X, and SpaceX and a member of the Trump administration team, founded a startup called xAI to ...

Amazon is expected to announce a major artificial intelligence upgrade for its voice assistant Alexa next week, which could ...

DeepSeek didn't invent distillation, but it woke up the AI world to its disruptive potential. It also ushered in the rise of ...

According to xAI’s blog, Grok 3 leverages Test-Time Compute at Scale (TTCS), a specific implementation of test-time scaling, ...

Tech start-ups typically raised huge sums to hire armies of workers and grow fast. Now artificial intelligence tools are ...

Two-thirds of the staff at Thinking Machines Lab came from OpenAI, where the founder was once chief technology officer.

Technology companies of all shapes and sizes have bet their futures on artificial intelligence. Among the top contenders is ...

From a venture investor’s perspective, the team is often the deciding factor when choosing whether to fund a startup. In my ...

About 30 researchers and engineers at Thinking Machines Lab come from rivals such as OpenAI, Meta, and Mistral, with ...

Researchers at the AI security company Adversa AI have found that xAI's Grok 3 is a cybersecurity disaster waiting to happen.

U.S. tech giants have quietly empowered Israel to track and kill many more alleged militants more quickly in Gaza and Lebanon ...

The OpenAI rival will focus on strong infrastructure, multimodality and human-AI collaboration (as opposed to purely agentic systems).