A decade of mathematical certainty: Reflections on the Automated Reasoning Group
Amazon Science Homepageby Byron Cook·10d ago
In 2016 a small research team at Amazon announced our presence to the world with the launch of the Automated Reasoning Group (ARG).
AWS Trainium Frontier competition: Co-design models and kernels on purpose-built AI chips
Amazon Science Homepageby Louise Ping; John Gray; Emily Webber; Josh Longenecker·11d ago
Modern LLM architectures have co-evolved within a single hardware family. The shapes of our attention mechanisms, the structure of our multilayer perceptrons (MLPs), the choice of numerical...
34 Amazon Research Awards Build on Trainium recipients announced
Amazon Science Homepageby Amazon Research Awards team·16d ago
Build on Trainium is a $110 million credit program focused on AI research and university education aimed to support the next generation of innovation and development on AWS Trainium.
How controllers from industrial machinery can coordinate multitask machine learning
Amazon Science Homepageby Theodore Vasiloudis·22d ago
Training a machine learning model to handle multiple objectives simultaneously is a bit like trying to follow GPS directions to several destinations at once: the routes often conflict, and...
A new benchmark for evaluating patient-facing health AI agents
Amazon Science Homepageby Korosh Vatanparvar; Ashutosh Joshi·23d ago
When a virtual patient in a benchmark scenario tells an AI agent they're feeling feverish, or hopeless, the difference between a safe response and an unsafe one often comes down to clinical design...
Amazon is investing in the Lean Focused Research Organization
Amazon Science Homepageby Byron Cook; Shawn Bice·26d ago
We want to tell you about an investment we're making and why we're excited about it. As AI agents increasingly make decisions that move money, approve claims, and operate critical infrastructure...
Amazon and University of Michigan give robots a sense of touch
Amazon Science Homepageby Mani Nambi; Nima Fazeli·10 Jul 2026
From warehouse automation to surgical assistance, many real-world applications depend on robots performing delicate, contact-intensive tasks.
Capturing token IDs during agentic interactions for better reinforcement learning
Amazon Science Homepageby Frederick Robinson·9 Jul 2026
Reinforcement learning (RL) is one of the techniques we use to make language models better at sustained, multistep tasks like writing code, navigating a website, or carrying out a research...
How Amazon tracks carbon intensity across its operations
Amazon Science Homepageby Kerry Constabile·1 Jul 2026
At Amazon, we believe that as our strategy to reach net-zero by 2040 evolves, we need to continue to raise the bar on what and how we measure.
The fuel of the future is already here: Why TRISO matters
Amazon Science Homepageby Katy Huff·24 Jun 2026
Amazon is investing in next-generation nuclear technology to meet the rising energy demands of AI infrastructure and cloud computing, and at the heart of that technology are tristructural isotropic...
Graviton5’s improved design increases speed and energy efficiency — beyond Moore’s law
Amazon Science Homepageby Ali Saidi·10 Jun 2026
AWS Graviton processors have improved steadily across generations, with each iteration delivering advances in computational performance, price performance, energy efficiency, and memory capacity.
EC2’s formally verified “isolation engine” provides mathematical assurance of virtual-machine isolation
Amazon Science Homepageby Dominic Mulligan; Nathan Chong·10 Jun 2026
Today we announced the general availability of the new M9g and M9gd instances of Amazon Web Services’ (AWS’s) Elastic Compute Cloud (EC2), the first instance types powered by Graviton5, the latest...
Real-world grounding in agentic AI
Amazon Science Homepageby Rose Yu·8 Jun 2026
The year 2026 marks a definitive shift in the AI landscape: we have moved from models that simply know to agents that do.
Bridging intent and execution in agentic systems
Amazon Science Homepageby Gaurav Gupta; Vatshank Chaturvedi·8 Jun 2026
AI agent performance is not just a modeling problem; it is fundamentally a systems problem. A modern agent combines an LLM with a harness, software that mediates the LLM’s interaction with tools...
Ground truth is a process, not a dataset
Amazon Science Homepageby Venkatesh Saligrama·3 Jun 2026
Today, the key challenge in AI isn’t only how to build better models; it’s how to build evaluation systems that can keep up.
How flat is replacing fat in AWS data center networks
Amazon Science Homepageby Giacomo Bernardi; Ratul Mahajan; Seshadhri Comandur·28 May 2026
Routing in today’s data centers is usually governed by a data structure called a “fat tree”, which is similar to a corporate organizational chart, with nodes in each layer connecting to multiple...
Fall 2025 Amazon Research Awards recipients announced
Amazon Science Homepageby Amazon Research Awards team·27 May 2026
Amazon Research Awards (ARA) provides unrestricted funds and AWS Promotional Credits to academic researchers investigating various research topics in multiple disciplines.
Diverse reasoning traces teach LLMs to make better decisions
Amazon Science Homepageby Sheng Jia; Xiao Wang; Shiva Kasiviswanathan·26 May 2026
Large language models (LLMs) are pretrained on huge volumes of unlabeled data, but afterward, they’re typically post-trained on specific tasks such as instruction following, avoiding harmful...
Making LLMs faster without sacrificing accuracy
Amazon Science Homepageby Tao Yu; Youngsuk Park·15 May 2026
Large language models (LLMs) keep getting bigger and better. But the cost of running them — generating text, answering questions, powering real-time applications — is scaling up, too.
Promptimus: Improving already good LLM prompts with zero manual engineering
Amazon Science Homepageby Zhengyuan Shen; Yunfei Bai; Sullam Jeoung; Shuai Wang·14 May 2026
Large language models (LLMs) have become integral to enterprise applications across industries. Under the hood, customers’ inputs to the models are usually augmented with prompts that encode...
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