Reactive Machines

Siri Expressive Voices synthesize rich, configurable speech in real time and entirely on device, powered by AFM 3 Core Advanced,…

If you’re using Retrieval-Augmented Generation (RAG) for complex analytical tasks that span hundreds of documents, such as financial due diligence…

Systematic failures of vision models on semantically coherent subsets, known as error slices, reveal limitations in robustness and evaluation. Existing…

Today, we are announcing the availability of Claude Opus 5 on Amazon Bedrock and the Claude Platform on AWS. The…

Building a deep learning-based explainable next-best-product recommendation system helps banking institutions predict which product a customer needs next. Banks hold…

Long-term modeling of Large-scale Language Models (LLMs) remains unstable even when advanced techniques are provided. Examining controlled algorithmic puzzles, we…

This post continues our series on best practices with Amazon Bedrock Guardrails. For the previous post, see Build safe generative…

This post was co-written with Motorway and the AWS Prototyping and AI Customer Engineering (PACE) team. Motorway, a UK-based online…

AI Teammates are agentic AI on Amazon Bedrock, and few engineering organizations run them in production at the scale that…

When you fine-tune a model using Supervised Fine-Tuning (SFT), creating high-quality chain-of-thought (CoT) reasoning traces for your training data is…