 Musk, who also co-founded OpenAI, and I didn't know that, positions XAI as a formidable challenger in AI space, which is exactly why he needs the upcoming computer. The Grok 2 model required around 20,000 NVIDIA H100 GPUs for training and future iterations, such as Grok 3, which will need as many as 100,000 GPUs, according to Musk, a five-time increase.