AWS News Blog

Category: Generative AI

Amazon Nova Multimodal Embeddings: State-of-the-art embedding model for agentic RAG and semantic search

Amazon Nova Multimodal Embeddings is a new state-of-the-art embedding model available in Amazon Bedrock. It is the industry’s first embedding model that supports text, documents, images, video, and audio through a single unified model, enabling cross-modal retrieval and semantic search applications with leading accuracy, at industry-leading costs.

AWS Weekly Roundup: AWS Transform, Amazon Neptune, and more (September 8, 2025)

Summer has drawn to a close here in Utrecht, where I live in the Netherlands. In two weeks, I’ll be attending AWS Community Day 2025, hosted at the Kinepolis Jaarbeurs Utrecht on September 24. The single-day event will bring together over 500 cloud practitioners from across the Netherlands, featuring 25 breakout sessions across five technical […]

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Minimize AI hallucinations and deliver up to 99% verification accuracy with Automated Reasoning checks: Now available

Build responsible AI applications with the first and only solution that delivers up to 99% verification accuracy using sound mathematical logic and formal verification techniques to minimize AI hallucinations and data ambiguity.

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AWS AI League: Learn, innovate, and compete in our new ultimate AI showdown

AWS AI league is a program that helps organizations upskill their workforce by combining fun competition with hands-on learning using AWS AI services. It offers a unique opportunity for both enterprises and developers to gain valuable and practical skills in fine-tuning, model customization, and prompt engineering – essential skills for building generative AI solutions.

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Announcing Amazon Nova customization in Amazon SageMaker AI

AWS now enables extensive customization of Amazon Nova foundation models through SageMaker AI with techniques including continued pre-training, supervised fine-tuning, direct preference optimization, reinforcement learning from human feedback and model distillation to better address domain-specific requirements across industries.