{"artifact":{"id":"art-tpuv4-hub-20220511","canonical_url":"https://cloud.google.com/blog/products/compute/google-unveils-worlds-largest-publicly-available-ml-cluster","artifact_type":"cloud_compute_preview","title":"Cloud TPU v4 ML hub public preview","summary":"Google Cloud put an eight-pod TPU v4 ML hub into public preview, with 4,096 chips per pod, high-bandwidth interconnect, nearly nine exaflops aggregate peak compute and a stated 90% carbon-free energy profile.","creator_entities":["Google Cloud"],"released_at":"2022-05-11T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2022-Q2"},"created_at":"2026-10-01T19:22:17.741Z","updated_at":"2026-10-01T19:22:17.741Z"},"sources":[{"id":"src-google-tpuv4-preview-20220511","name":"Google Cloud unveils world’s largest publicly available ML hub with Cloud TPU v4, 90% carbon-free energy","publisher":"Google Cloud","url":"https://cloud.google.com/blog/products/compute/google-unveils-worlds-largest-publicly-available-ml-cluster","source_type":"cloud_infrastructure_announcement","primary_or_secondary":"primary","retrieved_at":"2026-10-01T18:14:00.000Z","published_at":"2022-05-11T00:00:00.000Z","author":"Sachin Gupta; Max Sapozhnikov","metadata":{"language":"en","jurisdiction":"global","time_precision":"day"},"created_at":"2026-10-01T19:22:17.727Z","updated_at":"2026-10-01T19:22:17.727Z"}]}