AI Prediction Index

One prediction, on the record

“If we get lucky, yet another 220k GB300 by late December [at Colossus 2].”

CEO of SpaceX and xAI (SpaceXAI)

Said Sep 25, 2026Deadline Dec 31, 2026Post on X (@elonmusk), September 25, 2026

Explicitly hedged ('if we get lucky'); taken together the three tranches would put Colossus 2 above 1.2 million GB200/GB300 chips by year-end 2026.