AWS Unveils Trainium 3 Chip Amid Push for Cost-Efficient AI Training
Amazon Web Services (AWS) announced on December 2, 2025, the launch of its third-generation Trainium 3 AI accelerator chip, designed to offer faster training for large language models at reduced costs compared to competitors. The chip, part of AWS's broader strategy to challenge market leaders in AI hardware, delivers 4.4 times the computing performance of its predecessor, Trainium 2, while being 40% more energy efficient and enabling up to 50% lower training expenses for AI models.