On paper, the AI platform created by Elon Musk’s xAI shoots the lights out, but it's a different matter in practice, writes ...

Elon Musk and xAI employee announced on Wednesday night the launch of the startup's next flagship AI model, Grok 4.

Last week, Elon Musk’s xAI released the long-awaited Grok 4. And from our perspective, it likely marked the moment AI ...

Elon Musk released the newest artificial intelligence model from his company xAI on Wednesday night. In an hour-long public reveal session, he called the model, Grok 4, “the smartest AI in the world” ...

AI, made a splash with the release of Grok 4, and the announcement of a new ultra-premium subscription tier, SuperGrok Heavy.

Grok 4, the latest AI model from Elon Musk’s xAi, achieves innovative performance on benchmarks, outperforming competitors like Opus 4 and Gemini 2.5 Pro in reasoning and problem-solving tasks.

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

Grok 4 by xAI was released on July 9, and it's surged ahead of competitors like DeepSeek and Claude at LMArena, a leaderboard ...

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

Elon Musk’s xAI debuts Grok 4 series, including a premium SuperGrok, setting new benchmarks in academic AI performance.