Tech billionaire Elon Musk's artificial intelligence company xAI on Wednesday unveiled Grok 4, its latest AI model.

X CEO Linda Yaccarino said she's stepping down after two bumpy years running Elon Musk's social media platform.

AI owner Elon Musk made some big claims about Grok’s capability, saying it was “better than PhD level in every subject.” ...

Reliance Jio Platforms, led by Mukesh Ambani, will postpone its IPO. The company wants to increase revenue and subscribers.

Elon Musk's xAI has launched Grok 4, the latest version of its AI chatbot, boasting PhD-level intelligence and potential for ...

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform. Yaccarino ...

U.S. stocks rise as investor appetite for AI rekindles. On Wednesday stateside, all three major U.S. benchmarks were up. The Nasdaq Composite advanced 0.94% to close at a new high of 20,611.34.

Key Takeaways Grok 4 launches in two versions: general use and coding-focused.Promises stronger logic, math, and development capabilities.Watch the live launch ...