{"data":{"slug":"aws-trainium1","etype":"chip","name":"AWS Trainium","cat":"AI Accelerator","subtitle":"Amazon's first training chip — the opening move of its custom-silicon strategy.","summary":"Trainium launched in Trn1 instances in 2022: 16 chips per node with 512 GB of accelerator memory, priced to undercut GPU training for teams willing to adopt the Neuron SDK. It seeded the software ecosystem that Trainium2 scaled up.","attrs":[{"g":"Overview","l":"Designer","v":"AWS (Annapurna Labs)"},{"g":"Overview","l":"GA","v":"October 2022"},{"b":"Vendor spec","g":"Memory","l":"Memory","v":"32 GB HBM per chip"},{"b":"Vendor spec","g":"Physical","l":"Node","v":"16 chips per trn1.32xlarge; 512 GB accelerator memory"}],"kf":{"year":2022,"class":"AI Accelerator","memory":"32 GB HBM","designer":"AWS Annapurna"},"aliases":["Trainium","Trn1"],"ticker":null,"exchange":null,"hq":null,"founded":null,"website":null,"status":"Prior generation","region":null,"asof":"2026-01-15","sources":[{"url":"https://aws.amazon.com/ai/machine-learning/trainium/","label":"AWS Trainium page"}]},"meta":{"found":true,"count":1,"served_from":"site cache (no live upstream calls)","as_of":"2026-10-14T03:45:12+00:00","disclaimer":"Research and information only — not investment advice. Structured records carry basis labels (vendor spec / reported / estimate); market quotes are delayed/indicative.","attribution":"Records compiled from vendor documentation, official filings and reputable public reporting; market quotes via financial data providers. See /data-sources."}}