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Fun with Large Models
Fun with Large Models
Aug 22, 2025 · Artificial Intelligence

Step‑by‑Step Guide: Building a PDF‑Based RAG Knowledge Base with LangChain, Streamlit, DashScope & DeepSeek

This tutorial shows how to create a lightweight Retrieval‑Augmented Generation (RAG) system that indexes multiple PDF files, stores their embeddings in a FAISS vector database, and answers user queries through a LangChain agent powered by DashScope embeddings and the DeepSeek‑Chat model, all wrapped in a Streamlit UI.

DashScopeDeepSeekFAISS
0 likes · 13 min read
Step‑by‑Step Guide: Building a PDF‑Based RAG Knowledge Base with LangChain, Streamlit, DashScope & DeepSeek
Open Source Tech Hub
Open Source Tech Hub
May 4, 2024 · Artificial Intelligence

Integrate Alibaba Tongyi Qianwen with Webman OpenAI Plugin in 3 Minutes

This guide walks developers through registering for Alibaba Cloud's Tongyi Qianwen large‑language model, creating a DashScope API‑KEY, and using the OpenAI‑compatible interface with the Webman/openai PHP plugin and a simple JavaScript client to stream responses.

DashScopeJavaScriptOpenAI compatible API
0 likes · 7 min read
Integrate Alibaba Tongyi Qianwen with Webman OpenAI Plugin in 3 Minutes