{"artifact":{"id":"art-palm-20220404","canonical_url":"https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/","artifact_type":"research_release","title":"PaLM 540B and Pathways multi-pod training","summary":"Google introduced PaLM, a 540B parameter model trained using Pathways across 6,144 TPU v4 chips spanning multiple pods, with strong few-shot, reasoning, multilingual and code results.","creator_entities":["Google Research"],"released_at":"2022-04-04T00:00:00.000Z","content_hash":null,"metadata":{"historical_scope":"2022-Q2"},"created_at":"2026-10-01T19:22:17.739Z","updated_at":"2026-10-01T19:22:17.739Z"},"sources":[{"id":"src-arxiv-palm-20220405","name":"PaLM: Scaling Language Modeling with Pathways","publisher":"arXiv","url":"https://arxiv.org/abs/2204.02311","source_type":"paper_preprint","primary_or_secondary":"primary","retrieved_at":"2026-10-01T18:14:00.000Z","published_at":"2022-04-05T16:11:45.000Z","author":"Aakanksha Chowdhery et al.","metadata":{"language":"en","jurisdiction":"global","time_precision":"second"},"created_at":"2026-10-01T19:22:17.725Z","updated_at":"2026-10-01T19:22:17.725Z"},{"id":"src-google-palm-blog-20220404","name":"Pathways Language Model (PaLM): Scaling to 540 Billion Parameters for Breakthrough Performance","publisher":"Google Research","url":"https://research.google/blog/pathways-language-model-palm-scaling-to-540-billion-parameters-for-breakthrough-performance/","source_type":"technical_research_announcement","primary_or_secondary":"primary","retrieved_at":"2026-10-01T18:14:00.000Z","published_at":"2022-04-04T00:00:00.000Z","author":"Sharan Narang; Aakanksha Chowdhery","metadata":{"language":"en","jurisdiction":"global","time_precision":"day"},"created_at":"2026-10-01T19:22:17.724Z","updated_at":"2026-10-01T19:22:17.724Z"}]}