AI's latest Grok 4 Fast model is faster and can smoothly transition between complex tasks and simple requests.

Elon Musk’s xAI has launched Grok 4 Fast, its newest artificial intelligence model that boasts high-level reasoning at ...

AI introduces Grok 4 Fast, a cost-effective alternative to Grok 4, offering powerful AI capabilities at a more accessible price ...

IT Home reported on September 20 that Elon Musk's xAI company launched the new AI model Grok 4 Fast today (September 20), ...

Elon Musk’s xAI has released Grok 4 Fast (on Friday night), a new version of its AI system that focuses on doing more with ...

Elon Musk laid out his vision for his AI startup xAI in a company-wide meeting, while also previewing plans to make a ...

As more users on X ask Grok for explanations and input, they continue the cycle, with humans and bots feeding each other ...

A partnership between Elon Musk’s xAI and the US government fell apart earlier this summer after Grok praised Hitler. Then ...

On GitHub, Pasini follows several people from Musk's ecosystem, including Andrej Karpathy, Tesla's former director of AI; ...

Elon Musk’s artificial intelligence startup xAI has laid off 500 workers from its data annotation team, which helps train its ...

The Slack accounts of at least nine people were deactivated and workers said the company has been holding one-on-one meetings ...

Grok 4 Fast offers a better cost-to-performance ratio. Grok 4 Fast is a more cost-effective alternative to its predecessor, ...