Musk reveals xAI compute footprint as Colossus 2 scales toward millions of GPUs
Musk detailed xAI's compute fleet: Colossus 1 runs 150k H100s, 50k H200s and 30k GB200s, while Colossus 2 already has hundreds of thousands of GB300s and is on track to reach 1.1 million by year-end.
2026-09-25 ~ 2026-09-25 · 4 related posts
- Musk details xAI compute: Colossus 2 to hit 880k GB300s by year-end — elonmusk · 2026-09-25