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Best gifts for modelers and hobbyists – Holiday Gift Guide 2025

Looking for the perfect gift for the railfan or modeler in your life? Check out the Trains.com Holiday Gift Guide 2025 and ...

Perplexity Trillion-Parameter AI Model : Mixture-of-Experts (MoE) on AWS EFA

Perplexity launches MoE kernels for trillion-parameter AI, lower latency and higher throughput on AWS EFA and ConnectX-7.