Reactive Machines

Prompt engineering fundamentals for Amazon Quick

Prompt engineering fundamentals for Amazon Quick

[ad_1] Prompt engineering in Amazon Quick determines how accurately and reliably the platform’s AI-powered features respond to your natural-language requests.…
How Condé Nast built multimodal video discovery with Amazon Bedrock

How Condé Nast built multimodal video discovery with Amazon Bedrock

[ad_1] Condé Nast’s editorial teams had no fast way to do multimodal video discovery. They were spending an average of…
The Communication Bottleneck: A Round-Trip Study of Tree-Structured Expression Serialization in Language Models

The Communication Bottleneck: A Round-Trip Study of Tree-Structured Expression Serialization in Language Models

[ad_1] When language models reason in chain-of-thought or exchange free-text intermediates, they serialize structured information into natural language. How much…
Grok 4.7 is now available on Amazon Bedrock

Grok 4.7 is now available on Amazon Bedrock

[ad_1] xAI’s Grok 4.7 is now available on Amazon Bedrock, adding a frontier model built for coding, long-running agents, and…
Introducing Claude Sonnet 5.5 on AWS

Introducing Claude Sonnet 5.5 on AWS

[ad_1] Today, we’re excited to announce the availability of Claude Sonnet 5.5 on Amazon Bedrock and Claude Platform on AWS.…
Build real-time voice applications with vLLM-Omni on SageMaker AI – Part 1

Build real-time voice applications with vLLM-Omni on SageMaker AI – Part 1

[ad_1] Voice agents, interactive learning applications, accessibility tools, and customer service assistants need to respond without long silent pauses. In…
Faster Rates for Federated Variational Inequalities

Faster Rates for Federated Variational Inequalities

[ad_1] In this paper, we study federated optimization for solving stochastic variational inequalities (VIs), a problem that has attracted growing…
Scaling MoE reinforcement learning on Amazon EKS with EFA and DeepEP with 40% more throughput

Scaling MoE reinforcement learning on Amazon EKS with EFA and DeepEP with 40% more throughput

[ad_1] When you post-train a Mixture-of-Experts (MoE) model with Reinforcement Learning from Human Feedback (RLHF) or Group Relative Policy Optimization…
NarrateAI: production-ready LLM quality assurance on Amazon Bedrock

NarrateAI: production-ready LLM quality assurance on Amazon Bedrock

[ad_1] Executives need to make data-driven decisions during live business reviews, where accuracy and speed matter. A conversational agentic AI…
Speaker-labeled transcription with WhisperX on SageMaker AI

Speaker-labeled transcription with WhisperX on SageMaker AI

[ad_1] Any team working with spoken audio hits the same wall with generic speech-to-text. Think contact-center calls, all-hands meetings, podcasts,…
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