Inside one of the world’s largest AI infrastructure projects

Plus, Amazon.com announces third quarter results. Amazon News News, facts, original stories, and more from the source. November 1, 2025

AWS powers one of the world's largest AI compute clusters—see inside AWS just announced that Project Rainier, one of the world's largest AI compute clusters, is now fully operational—less than one year after it was first unveiled. This groundbreaking infrastructure features nearly half a million Trainium2 chips and delivers more than five times the compute power used to train previous AI models. Anthropic, Amazon's partner in Project Rainier, is already using it to build and deploy industry-leading AI model Claude, with plans to scale to more than 1 million chips by year's end. This massive undertaking represents a fundamental shift in what's possible with artificial intelligence, providing the computational power needed to tackle challenges that have long resisted human solution across medicine, climate science, and beyond.   Amazon.com announces third quarter results   How Amazon is supporting Hurricane Melissa relief New AI-powered shopping feature 'Help Me Decide' makes it easy to quickly pick the right product Amazon's latest AI innovation, Help Me Decide, eliminates decision fatigue by instantly recommending the right product based on your unique shopping patterns and preferences. After browsing several similar items, simply tap the "Help Me Decide" button to receive a personalized recommendation complete with detailed explanations of why it's perfect for you.   The AI considers everything from your recent searches to past purchases, ensuring each suggestion aligns with your specific needs. Help Me Decide also analyzes customer reviews and product features to match you with your ideal choice. This breakthrough tool represents Amazon's continued commitment to using artificial intelligence to make shopping faster, easier, and more enjoyable for customers nationwide.   Did you know? Amazon's Holiday Kids Gift Book transforms gift browsing into an interactive adventure. The full-color catalog connects physical and digital experiences through Roblox games, Alexa storytelling, and a virtual toy store. Other stories you may like • Last chance: Shop holiday beauty deals through November 2 • What's new on Prime Video in November, including Playdate, Maxton Hall, and more • When is Black Friday 2025? Here's everything you need to know • Future Ready 2030: Amazon to prepare 50 million people for the future of work • 7 ways Amazon's global pro bono program is creating lasting community impact

Photo of the week From vast data centers to microscopic marvels: Step inside the intricate world of an AWS chip.

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