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Fri, 30 Oct 2026
BreakingTech

Google says its orbiting AI chip sent back its first answer: a haiku

Google says its Project Suncatcher prototype, launched on 1 October, has run the Gemma 4 model in orbit. Google says heat and radiation tests come next, with two linked satellites planned for 2027.

By AI markets desk·Sources: 3 sources·Published ·AI-generated·3 min read
Key facts
  • Prototype launch, per Google · 30 October 20261 October 2026
  • Model run in orbit · 30 October 2026Gemma 4 Google's open model
  • First prompt · 30 October 2026A haiku about being in space
  • Next milestone, per Google · 30 October 2026Two interconnected satellites Planned for 2027
  • Built with · 1 October 2026Planet Launched on a SpaceX rideshare

Google said on 30 October 2026 that the prototype for Project Suncatcher, its research effort to test whether AI computing could one day run on solar power in space, had reached its "Hello World" milestone, which Google described as "the first-ever AI response from a data center class TPU in orbit", according to a post on Google's blog by Travis Beals, Google's Senior Director, Paradigms of Intelligence. TPUs, or Tensor Processing Units, are AI chips that Google designs. Before the test, Beals wrote, the team spent the past few weeks on commissioning, which included switching on the host and TPU trays and running early machine-learning tests.

During a pass over a ground station, the team sent a prompt up to Gemma 4, Google's open model running on board, and asked it for a haiku about being in space. The reply came down as the satellite passed Svalbard, Norway, according to the blog post: "Blue marble below / Data streams in silent grace / Starlight feeds my core." The post ends the poem with a sparkle emoji. Google said the team then tried limericks with a space theme, along with prompts that asked the system to report the technical status of its payload.

Project Suncatcher so far
  1. Google outlines the first test mission, developed with Planet, ahead of SpaceX's Transporter-18 rideshare.
  2. Google says the prototype has launched, the team has made contact and the satellite is operating as expected.
  3. Google says that this week its prototype returned an AI answer from a data-centre-class TPU in orbit, which it calls a first: a haiku from Gemma 4.
  4. Google's next planned milestone: two interconnected satellites.

Heat, radiation and lasers next

Google says it will now continue a series of tests on how the TPUs cope with thermal stress and radiation exposure in orbit. Showing that the chips can run workloads reliably in space would, according to the company, open the way to its next goal: a pair of interconnected satellites in 2027. In a 24 September post, Google said later satellites would each carry dozens of TPU chips and fly in clusters, linked by lasers that must handle very high bandwidth across very short distances. It plans to test that link with the two 2027 satellites.