Musk's xAI enters the generative AI race with its supercomputers and models like Grok. But can it rival OpenAI?

Learn More We’ve known it for some time, but now it’s certain: the generative AI ... Grok models. Specifically, xAI’s API is priced at $5 per million input tokens and $15 per million output, compared ...

Chipmaking giant Nvidia is in talks with Elon Musk about investing in his fast-growing artificial intelligence startup xAI, a ...

AI’s Colossus supercomputer cluster, comprising 100 000 Nvidia Hopper GPUs, achieved this scale by using the Nvidia Spectrum-X Ethernet networking platform, which is designed to power multi-tenant, ...

Zuckerberg said Meta's Llama 4 models were training on an H100 cluster "bigger than anything that I've seen reported for what ...

Musk also said in April that xAI would need 100,000 Nvidia H100 chips to train the upgraded versions of its chatbot “Grok 3.” Musk’s ... its advanced Blackwell AI chips.

If Trump wins the U.S. election, he wants to make Elon Musk part of his administration. With his companies, however, Musk is ...