Reactive Machines

Amazon SageMaker JumpStart: 2026 year-to-date in review

Amazon SageMaker JumpStart: 2026 year-to-date in review

Amazon SageMaker JumpStart is a machine learning (ML) hub within Amazon SageMaker AI that provides access to a curated catalog…
Pegasus 1.5 from TwelveLabs is now available in Amazon Bedrock

Pegasus 1.5 from TwelveLabs is now available in Amazon Bedrock

On Oct 9, 2026 we announced the availability of TwelveLabs’ Pegasus 1.5 on Amazon Bedrock. Pegasus 1.5 is a video…
Push-based KV transfer to improve TTFT and TPOT for disaggregated inference in vLLM

Push-based KV transfer to improve TTFT and TPOT for disaggregated inference in vLLM

vLLM is an open-source inference and serving engine for large language models (LLMs). LLM inference has two distinct phases: prefill,…
Building trust in AI agents: A production-ready evaluation framework with Amazon Bedrock AgentCore

Building trust in AI agents: A production-ready evaluation framework with Amazon Bedrock AgentCore

The North Star Every organization racing to deploy AI agents faces the same reckoning: an agent that demos beautifully can…
Introducing Reflection Beam: an open-weight model for agentic coding on AWS

Introducing Reflection Beam: an open-weight model for agentic coding on AWS

Reflection AI introduced Beam, an open-weight model for agentic coding and long-horizon tasks such as maintaining code, using tools, interpreting…
Meta’s Muse Spark Open now available in Amazon SageMaker JumpStart

Meta’s Muse Spark Open now available in Amazon SageMaker JumpStart

Muse Spark Open, Meta’s coding-optimized open-weight model, is now available in Amazon SageMaker JumpStart, the machine learning (ML) hub of…
Trust in Depth: Giving agents more autonomy without losing control

Trust in Depth: Giving agents more autonomy without losing control

In every conversation I have with enterprise leaders, they say the same thing. They want agents to do more, but…
Local and Distributed Large LLM Inference with MLX and RDMA on Mac Studio

Local and Distributed Large LLM Inference with MLX and RDMA on Mac Studio

MLX on Mac with Apple silicon lets AI researchers and developers experiment locally with the latest models and methods in…
Plan or Retrieve First? A Scale Study of Tool Discovery Architectures

Plan or Retrieve First? A Scale Study of Tool Discovery Architectures

Tool-augmented LLM agents discover relevant APIs from large registries before planning execution, yet finite context windows prohibit injecting all tool…
Build self-improving document processing using Amazon Bedrock AgentCore

Build self-improving document processing using Amazon Bedrock AgentCore

IDC research shows that document-related challenges cost organizations $19,732 for each information worker annually and reduce productivity by 21.3 percent.…
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