Musk said reinforcement learning is continuing to improve the model and that "Grok Build," xAI's coding-agent harness, is ...

Grok Build autonomous coding agent gains /goal mode: xAI’s terminal agent now plans, executes, and self-verifies complex ...

Grok 4.3 is now available on Amazon Bedrock with low pricing, a 1M context window, and reasoning controls for enterprise AI ...

On Wednesday night, Elon Musk unveiled xAI’s latest flagship models Grok 4 and Grok 4 Heavy via livestream, just one day after the company’s Grok chatbot began generating outputs that featured ...

Grok 4 had lower lmarena scores than I had projected based upon the amount AI training compute used. I had projections for Grok 3.5 which was renamed Grok 4. We do not have elo lmarena score for Grok ...

New York-based company says simulation highlights risks, unpredictability of autonomous AI societies | Anadolu ...

Emergence AI gave 5 models identical worlds. Only one formed a stable society.

Last week, Elon Musk’s xAI released the long-awaited Grok 4. And from our perspective, it likely marked the moment AI officially shifted into a higher gear. In the span of just a few months, xAI went ...

Elon Musk updated that XAI Grok 5 has 6 trillion parameters and has more intelligence density per gigabyte. It will be released in Q1 2026. Grok 5 should have 1.4 to 1.6 times performance and 96-100% ...

xAI has officially lunched Grok 4 during a livestream with Elon Musk, who called it the "smartest AI in the world." He said that if you make the Grok 4 take the SATs and the GREs, it would get near ...

Researchers at the upstart lab Emergence AI allowed AI models to govern their own simulated world to see what would happen.