According to xAI, Grok 4 and Grok 4 Heavy outperform other popular models in several AI benchmarks, including OpenAI’s o3, ...

AI's Grok 4 achieves the highest Artificial Intelligence Index score, outperforming OpenAI, Google Gemini 2.5 Pro, and ...

Developer and entrepreneur David Ondrej demonstrates Grok 4, xAI's latest AI mode. It outperforms competitors like OpenAI, ...

A new paper suggests a novel way for states to protect their populations in a world of mass AI-enabled job loss.

At the time of its release, Claude 4 Opus set new records across several AI coding benchmarks. The model also outperforms its ...

Elon Musk's xAI unveils Grok 4 and SuperGrok Heavy subscription at $300 per month, promising advanced AI capabilities amid ...

On paper, Grok 4 is Musk’s most ambitious AI model yet. The model is expected to rival OpenAI’s GPT-5 and Anthropic’s Claude 4 Opus, both of which have recently dominated headlines for their real-time ...

Grok 4 is xAI’s most advanced model yet, but early praise is clashing with old scandals and fresh tests of its limits.

“If [it’s] given the SAT, it would get perfect [scores] every time,” Musk said. He further revealed that on graduate-level ...

Elon Musk's xAI company launched its Grok 4 AI models, which have outranked all leading AI models from OpenAI, Google, and ...