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AWS Trainium3

Model
AmazonFamily AWS Trainiumactive

Third named generation and fourth-generation AWS AI chip, built on a 3nm process for training and inference.

Released
Dec 2, 2025
Context window
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Modality
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Open source
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API available
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Releases
1

Releases

1
Dec 2, 2025Trainium3 UltraServers become generally availableAWS Trainium3 · Trainium3

AWS launched 3nm Trainium3-powered EC2 UltraServers for model training and inference.

AWS Product launchAmazonAWS Trainium3