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AIMarketCap

Project Rainier

Platform
Amazonactive

Large AWS AI compute cluster built with Trainium2 for Anthropic model training.

Launched
Oct 29, 2025
Models
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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
Oct 29, 2025Project Rainier AI cluster comes onlineProject Rainier

AWS brought online a large Trainium2 compute cluster in Indiana for Anthropic model training.

Amazon EventAmazonProject Rainier
Project Rainier — Amazon · The Artificial Index