赞
踩
So far, we have been covering low-level components like ChatLanguageModel
, ChatMessage
, ChatMemory
, etc.
Working at this level is very flexible and gives you total freedom, but it also forces you to write a lot of boilerplate code.
Since LLM-powered applications usually require not just a single component but multiple components working together
(e.g., prompt templates, chat memory, LLMs, output parsers, RAG components: embedding models and stores)
and often involve multiple interactions, orchestrating them all becomes even more cumbersome.
We want you to focus on business logic, not on low-level implementation details.
Thus, there are currently two high-level concepts in LangChain4j that can help with that: AI Services and Chains.
The concept of Chains originates from Python’s LangChain (before the introduction of LCEL).
The idea is to have a Chain
for each common use case, like a chatbot, RAG, etc.
Chains combine multiple low-level components and orchestrate interactions between them.
The main problem with them is that they are too rigid if you need to customize something.
LangChain4j ha
Copyright © 2003-2013 www.wpsshop.cn 版权所有,并保留所有权利。