langchainlangchain-openaichromadbRecursiveCharacterTextSplitterChatOpenAIChromaintermediate30 min
Chroma + LangChain document QA agent
Context-aware question answering over private/unstructured documents without hallucinations or retraining LLMs.
Prerequisites
- →pip install langchain langchain-openai langchain-community chromadb pypdf unstructured
- →OpenAI API key
- →documents directory with .txt/.pdf files. [LangChain Chroma Docs](https://docs.langchain.com/oss/python/integrations/vectorstores/chroma)