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langchain4j
langchain4j/langchain4j
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
★12.8kstars
Java
Apache-2.0
Updated: Today
📋 Project at a Glance
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What's this?A open-source Agents project, built with Java, focusing on anthropic and chatgpt
Who made it?Maintained by langchain4j team, 12.8K⭐ on GitHub, #158 out of 2166 in Agents
Why does it exist?In the Agents space, anthropic workflows faced efficiency bottlenecks. langchain4j was built by langchain4j to address these chatgpt challenges.
What can it do?Key use cases: chroma, embeddings, gemini
How to install with AI?Use an AI coding assistant to follow the README and automatically handle the install and environment setup.
🔗 github.com/langchain4j/langchain4j | 官网 https://docs.langchain4j.dev
🔗 github.com/langchain4j/langchain4j | 官网 https://docs.langchain4j.dev
Topics
anthropicchatgptchromaembeddingsgeminigpthuggingfacejavalangchainllamallmllmsmilvusollamaonnxopenaiopenai-apipgvectorpineconevector-database