Dev Tools · 1h ago
Spring AI vs LangChain4j: Choosing a Java AI Framework in 2026
A senior engineer compares Spring AI 2.0 and LangChain4j for building AI assistants in Java. Spring AI integrates natively with Spring Boot 4, while LangChain4j supports multiple frameworks and more LLM providers. The choice hinges on ecosystem fit and architectural preferences.
Meridian48 take
The comparison is useful for Java developers, but the real differentiator—MCP support in Spring AI—may shift the balance for agentic workflows.
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