Notable Changes Non-blocking / reactive support by @dliubarskyi in #5527 An AI Service method used to hold its thread for the whole interaction - the model call, tool execution, memory I/O and guar...

Java app. Real AI model. Deployed to Azure. Everyone assumes that's a whole day gone before lunch, maybe two. Is it?What actually eats the time on a build li...

Notable Changes MCP client according to 2026-07-28 by @jmartisk in #5881 Update milvus to V2 service & support hybrid search by @yangzho12138 in #3311 Add tool actions compensation at agentic syst...

Notable Changes Introduce Belief-Desire-Intention (BDI) agentic pattern by @mariofusco in #5730 Add crash-resilient Human-in-the-Loop suspension and resume for agentic systems by @mariofusco in #5...

Notable Changes Introduce new Debate agentic pattern by @mariofusco in #5382 Allow a tool to declare its compensating action and invoke it when it fails by @mariofusco in #5171 Add Oracle Database...

Notable Changes Allow @tool methods to also be inherited from superclasses and interfaces by @mariofusco in #5328 Introduce Blackboard agentic pattern by @mariofusco in #5243 Unify Batch API Respo...

Highlights Add Docling Document Parser Integration by @lfelner22 in #4933 Support setting default values for @Tool parameters by @dliubarskyi in #5146 Allow an agent to select among different Chat...

Notable Changes AI Services: Support polymorphic return types and tool parameters by @dliubarskyi in #5060 Add ReturnBehavior.IMMEDIATE_IF_LAST by @dliubarskyi in #4998 OpenAI Responses API: R...

Les fondations des agents IA reposent sur une poignée de protocoles communs que vous devez maîtriser pour tirer le meilleur parti de votre LLM et de vot…

A few days ago, Max Rydahl Andersen published a fascinating article about nanocode: a minimalist Claude Code alternative implemented in just 260 lines of Java (inspired from a 250-line Python equivale...

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Today, DeepMind announced the release of Gemma 4, a very impressive and powerful new version of the Gemma family of models. As I’ve been contributing to ADK Java a fair bit recently, I was curious to ...

Since I started using Model Context Protocol (MCP) to equip my AI agents with useful tools, I’ve been looking for ways to quickly build and iterate on local servers. A few weeks ago, I shared how to e...

Notable Changes Agentic: generate a HTML report of an agentic system topology and execution by @mariofusco in #4600 Agentic: allow to integrate an MCP tool as a non-AI agent by @mariofusco in #463...

In this post, we'll build a Swiss travel assistant, that understands natural language queries, complete with recommendations are wishlist.

I'm sorry, Dave. I'm afraid I can't do that. © HAL 9000

A few days ago, LangChain4j 1.11.0 was released, and with this version, a few notable enhancements to the support of the Gemini model family have landed. Let’s dive in! New Image Generation Models (Ge...

Notable Changes Agentic: support streaming by @mariofusco in #4350 Agentic: support multimodality by @mariofusco in #4436 Bedrock: support Guardrails by @jonathannaguin in #3988 Elasticsearch: hyb...

Mr. Anderson, welcome back. We missed you. © Agent Smith

**Picocli, mets du Java dans ton terminal ! ([Stéphane Philippart](https://in.linkedin.com/in/philippartstephane))** Les CLI (Command Line Interface), tout le monde les ut

Notable Changes Model Catalog support for Anthropic, Gemini, OpenAI and Mistral by @haumacher in #4240 Agentic: Add observability and monitoring by @mariofusco in #4181 Anthropic: support latest t...

When building AI-powered applications, we often default to the most powerful model available: GPT-5.2 for everything! It's the safe choice.

Guidelines for users to clone GPULlama3.java and run it on their systems.

This article introduces A2A, a protocol that lets AI agents stop working in isolation and start collaborating as real “teams.” You’ll learn how agents can discover each other via agent cards, exchange...

Join us for a guided tour through the possibilities of the LangChain4j framework! Chat with virtually any LLM provider (OpenAI, Gemini, HuggingFace, Azure, AWS, ...)? Generate AI images straight from…

🎯 Final stops of my 2025 LangChain4j JUG tour! Wrapping up the year with two more sessions on "Build an AI-Infused Chat Bot with LangChain4j": 📅 Thursday, December 4th - Strasbourg JUG https://lnkd....

Issue Relates to #3928 Change Adds a new Input Guardrail that moderates input messages General checklist There are no breaking changes (API, behaviour) I have added unit and/or integration test...

Notable Changes Agentic: Introduce a generic agentic planner and reimplement all agentic patterns through it by @mariofusco in #3929 MCP: WebSocket transport support by @jmartisk in #4032 Gemini: ...

🚀 LangChain4j is coming to Brittany! I'm excited to visit two Java User Groups in Brittany this week: 📅 Tuesday 25/11 - FinistDevs : https://lnkd.in/eUE7N8jF 📅 Wednesday 26/11 - Nantes Java User Gr...