AmazonHow-ToAI ModelsOctober 20, 2026

AWS details training i14's Laplace 3B linear attention model on Trainium2

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AWS walks through training and serving i14's Laplace 3B, a linear-attention model that avoids the growing KV cache of softmax transformers, using native PyTorch on Trainium2. AWS says the KV cache can cut concurrency, raise serving cost, and force agentic apps to drop useful history.

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