January 29, 2026
Building human-in-the-loop (HITL) AI agents with LangGraph and Elasticsearch
Learn what human-in-the-loop (HITL) is and how to build an HITL system with LangGraph and Elasticsearch for a flight system.
January 28, 2026
Apache Lucene 2025 wrap-up
2025 was a stellar year for Apache Lucene; here are our highlights.
January 27, 2026
Using Discord and Elastic Agent Builder A2A to build a gaming community support bot
Learn how to connect Discord to Elastic Agent Builder's Agent-to-Agent (A2A) server to create a gaming community support bot.
All about those chunks, ’bout those chunks, and snippets!
Exploring chunking and snippet extraction for LLMs, highlighting enhancements for identifying the most relevant chunks and snippets to send to models such as rerankers and LLMs.
January 23, 2026
Improve search performance with `best_compression`
While `best_compression` is typically seen as a storage-saving feature for Elastic Observability and Elastic Security use cases, this blog demonstrates its effectiveness as a performance-tuning lever for search.
January 22, 2026
Agent Builder now GA: Ship context-driven agents in minutes
Agent Builder is now GA. Learn how it allows you to quickly develop context-driven AI agents.
January 22, 2026
Building voice agents with Elastic Agent Builder
Exploring how voice agents work and how to build one using Elastic Agent Builder and LiveKit.
January 22, 2026
Agent Builder, beyond the chatbox: Introducing Augmented Infrastructure
Learn about Elastic Agent Builder with Augmented Infrastructure, an AI agent that enables augmented operations, augmented development, and augmented synthetics.
January 21, 2026
Monitoring LLM inference and Agent Builder with OpenRouter
Learn how to monitor LLM usage, costs, and performance across Agent Builder and inference pipelines using OpenRouter's OpenTelemetry broadcast and Elastic APM.