Musk reveals Colossus 2 hosts 110k GB200s, with 220k more GB300s landing next week
elonmusk · x · 2026-09-25
Elon Musk disclosed xAI's Colossus cluster scale and expansion timeline on X:
- Colossus 1: 150k H100, 50k H200, 30k GB200
- Colossus 2: currently 110k GB200 and 440k GB300
- Another 220k GB300 will be fully operational next week, another 220k in November, and possibly a further 220k by late December
He also explained the odd 110k figure: it reflects the number of fiber optic cables that can plug into a central switch.
More from Companies & People
- Anthropic says Claude ported kernels to run on AMD GPUs in just 3 days — scottleibrand · 2026-11-11
- VulnCheck audit: Anthropic's Glasswing logged 442 CVEs but only 217 fixes in 7 months — jedisct1 · 2026-11-11
- Jensen Huang admits affair in all-hands email as Nvidia board opens national security probe — generativist · 2026-11-11
- Claude's blank-canvas release hits 70 SaaS tools, but Miro already sold at 8 cents on the dollar — aakashgupta · 2026-11-11
- X tests "Videos for you" feed, a TikTok-style video tab — Kyrannio · 2026-11-11
- A safety-talent startup tried this and died on program length — austinc3301 · 2026-11-11