Musk confirms Colossus 2 will hit ~1.2M Blackwell GPUs by end of 2025, 5x Colossus 1
XFreeze · x · 2026-11-01
Elon Musk confirmed xAI's Colossus 2 campus will host roughly 1.2 million Blackwell GPUs by year-end — over 5x Colossus 1's 230k GPUs (150k H100, 50k H200, 30k GB200) — built in about 18 months.
Breakdown by building:
- Macrohard: 110k GB200 + 220k GB300
- Macroharder: 220k GB300, training
- Minihard: 220k GB300, operational since October
- Gun Range: 220k GB300, targeting end of November
- Spam: 200k GB300 for inference, targeting December
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