Amazon’s AI Resurgence: AWS & Anthropic’s Multi-Gigawatt Trainium Expansion
Source
semianalysis.com
Author
Jeremie Eliahou Ontiveros
Date
Why it matters
Where a frontier lab's training and inferenceRunning a trained model to get answers — the phase where AI is actually used, as opposed to trained.Full definition → capacity gets built determines which silicon and which cloud your model access rides on; this lays out the Trainium-Anthropic dependency in concrete capacity terms.
Terms in this piece · Glossary
inference — Running a trained model to get answers — the phase where AI is actually used, as opposed to trained.