XAI is complete installation of 550,000 Nvidia B200 GPUs in weeks. This is far faster than previously expected. It is over 7 ...

The release comes months after the AI startup launched its previous iteration, suggesting an ongoing lightning pace of AI development.

Just a day after the controversial takedown of Grok 3, Elon Musk’s xAI wasted no time in launching Grok 4 — and they did it with a quick 48-minute livestream demo.

Grok 3 shared several inflammatory responses on X, days before the launch of Grok 4. xAI added public system prompts on Sunday to encourage the bot to make "politically incorrect" claims.

AI has launched Grok 4, succeeding Grok 3 with significant performance enhancements, including perfect scores in math competitions. Grok 4 excels in academic benchmarks and features an expanded ...

The xAI artificial intelligence startup founded by Elon Musk has released a new chatbot model, Grok 4, a few months after Grok 3. The update has enhanced multimodal performance and a voice interface, ...

Internal docs show xAI paid contractors to "hillclimb" Grok's rank on a coding leaderboard above Anthropic's Claude.

"Rudi" is a red panda that's part of Elon Musk's Grok app. It tells stories aimed at kids. I wondered why they'd make this, ...

Musk's announcement comes hours after xAI debuted its latest flagship AI model, Grok 4. The 54-year-old discussed the recent ...

Grok 4 asked if the user could give the AI a closer look. The user further lowered the smartphone to give the AI a second ...

XAI Grok 4 ranks third on the LMarena leaderboard. Google Gemini and OpenAI O3 rank ahead of Grok 4. Grok-4 was tested with ...

This is the smartest AI in the world,” Musk said. He did not mention the chatbot’s viral posts praising Hitler and calling ...