Reflection has signed a major compute agreement with SpaceXAI, giving the Nvidia-backed open-source AI startup access to GB300 chips and other hardware inside the Colossus 2 data center. Under the compute agreement reported by Axios, Reflection will pay SpaceXAI $150 million per month starting July 1, 2026, after an initial ramp period. The deal runs through 2029 and is worth about $6.3 billion if maintained through the full term.