Our TPUs are headed to space!  Inspired by our history of moonshots, from quantum computing to autonomous driving, Project Suncatcher is exploring how we could one day build scalable ML compute systems in space, harnessing more of the sun’s power (which emits more power than 100 trillion times humanity’s total electricity production). Like any moonshot, it’s going to require us to solve a lot of complex engineering challenges. Early research shows our Trillium-generation TPUs (our tensor processing units, purpose-built for AI) survived without damage when tested in a particle accelerator to simulate low-earth orbit levels of radiation. However, significant challenges still remain like thermal management and on-orbit system reliability.  More testing and breakthroughs will be needed as we count down to launch two prototype satellites with @planet by early 2027, our next milestone of many. Excited for us to be a part of all the innovation happening in (this) space!

"You can break AI down into 5 tiers." - George Hotz "Data centers - tier 1, fabs - tier 2, Nvidia/AMD - tier 3, OpenAI/Anthropic - tier 4, and completely worthless things like Cursor and Windsurf, which are tier 5." "OpenAI and Anthropic will eat all the value from the Cursors and Windsurfs of the world. I argue that the tier 4s (OpenAI/Anthropic) aren't even going to have value." From his June 2025 appearance, @realGeorgeHotz really raised eyebrows with this clip when it hit the timeline.