Anthropic-SpaceX deal seems much larger than previously reported
I was reading SpaceX's prospectus which just dropped. Seems like it has some additional info about the Anthropic-xAI deal on p. 13. Anthropic is paying SpaceX 1.25B/mo for some unspecified amount of capacity between Colossus 1 and 2. Colossus 1 we've previously known about, Colossus 2 seems new. Well, this seems like a much bigger deal than was originally reported 2 weeks ago? 1.25B/mo is 15B/year, which is almost half of Anthropic's ARR even after it exploded in Q1 this year.
Also seems like Anthropic is likely paying a pretty hefty premium for this compute. Based on Colossus 1 GPU counts and going off of Nebius pricing, Colossus 1 should rent for about 6.4B/year, and that's on-demand pricing from a provider to a rando, a proper long term contract should be a lot cheaper. A couple weeks ago it seems like people were guessing the deal was around 3-5B/year for Colossus 1, which seems about right. Imo, they're probably getting a smaller chunk of Colossus 2 because
- Colossus 2 provisioning to Anthropic was previously unknown
- xAI is training Grok 5 on Colossus 2 right now per the prospectus
- Colossus 2 seems to be mostly not finished yet
Which means Anthropic is likely paying a hefty premium for this deal. Probably shouldn't surprising given how axed they clearly are for compute, this is well reported.
That amount of money would also explain why Musk would do a 180 on Anthropic so quickly...