Gemini 1.0 Ultra training cluster A is a large GPU cluster operated by Google, located in the United States, in the private sector. It came online around August 2023. At that moment it ranked number 10 among known clusters.
It is built on 28,672 Google TPU v4. That amounts to about 4K H100e of AI compute. The cluster draws roughly 20.23 MW. Its hardware is estimated at $260M.
Epoch AI rates the certainty of this record as likely. Believed to be trained on two sets of 7 pods of 4096 TPUs