Musk Says SpaceX-Anthropic Compute Deal Is Bilateral, Warns Against Complaints

In response to questions about SpaceX's nearly $45 billion compute deal with Anthropic, Elon Musk publicly stated that the contract terms are bilateral: if compute supply tightens, SpaceX can terminate with 90 days' notice and re-sign at higher prices; but if compute becomes oversupplied and prices fall, SpaceX would also suffer revenue loss. The agreement runs until May 2029, with Anthropic paying $1.25 billion per month for dedicated access to the Colossus cluster.

Further discussion revealed the game-theoretic nature of the contract. Chamath Palihapitiya argued on a podcast that if data center supply tightens, SpaceX could terminate the deal with 90 days' notice and resell capacity at 2-3 times the price, leaving Anthropic with little choice. He also noted that if spot compute prices double, existing long-term contracts at old prices would become negative EV, making repricing a rational choice regardless of the relationship. While these are personal speculations, they consistently point to the 90-day exit clause as a key renegotiation lever under volatile spot prices.

The episode highlights how tightening compute supply-demand is reshaping the credit and bargaining dynamics of long-term contracts. Slowing data center construction and changing tax incentives are forcing hyperscalers and neoclouds to reassess whether to use or resell compute, potentially triggering panic buying. The bilateral risk design means either party could exercise the exit option when spot prices fluctuate sharply, testing the stability of long-term compute agreements.