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NVIDIA Unveils NVLink Fusion for Faster AI Training

12/3/2025

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Story summary
  • NVIDIA Corporation announced NVLink Fusion integration in Trainium4 at the Las Vegas conference, enabling faster AI training.
  • The integration speeds training of large AI models by increasing inter-chip bandwidth.
  • AWS introduced Nova and Sonic, offering improved responsiveness and more human-like interactions.
  • Amazon Elastic Compute Cloud (EC2) Trn3 UltraServers, powered by Trainium3, democratize AI computing.
  • NVIDIA received the AWS Global GenAI Infrastructure and Data Partner of the Year award, recognizing collaboration.