RAGstack: Private ChatGPT for Enterprise VPCs, Built with Llama 2
Technology#AI, LLM, Open Source👥 Community|Analyzed: Jan 3, 2026 16:44•
Published: Jul 20, 2023 17:11
•1 min read
•Hacker NewsAnalysis
RAGstack is an open-source project that allows users to self-host a ChatGPT-like application within their own infrastructure, specifically designed for enterprise use cases. It leverages the Llama 2 model and incorporates Retrieval Augmented Generation (RAG) to connect the LLM to private data sources. The project emphasizes its open-source nature, avoiding external dependencies on APIs like OpenAI or Pinecone, and offering cost-effectiveness, speed, and reliability advantages over fine-tuning. The core functionality includes a vector database and API server for uploading files and connecting to data.
Key Takeaways
- •RAGstack is an open-source project for creating a private, self-hosted ChatGPT-like application.
- •It utilizes Llama 2 and Retrieval Augmented Generation (RAG) for connecting to private data.
- •It avoids external dependencies, offering cost, speed, and reliability benefits.
- •Includes a vector database and API server for data upload and connection.
Reference / Citation
View Original"RAGstack, on the other hand, only has open-source dependencies and lets you run the entire stack locally or on your cloud provider."