OpenGPTs

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Description

OpenGPTs is an open-source alternative to GPTs by the LangChain team. Provides a self-hostable agent platform with multiple LLM backends, RAG, and tool-use capabilities.

Key Features

  • Open-source GPTs alternative with a fully self-hostable agent platform
  • Supports 60+ LLMs and 60+ vector database integrations
  • Three cognitive architectures: Assistant, RAG, and Chatbot
  • Full control over prompts, tools, and retrieval algorithms
  • Agent runtime powered by LangGraph framework
  • Integrated LangSmith for debugging and monitoring

Use Cases

πŸ’‘ Build private enterprise GPT assistants on your own infrastructure
πŸ’‘ Create RAG-based knowledge base Q&A systems from private documents
πŸ’‘ Rapidly prototype and validate AI agent workflows
πŸ’‘ Custom tool chains for complex task orchestration

Tags

gpts agent-platform self-hosted rag langchain

Categories

πŸ€– Agent Framework πŸ’¬ Chat UI

Quick Start

1. Clone the repository and navigate to the project directory
2. Copy `.env.example` to `.env` and configure your `OPENAI_API_KEY`
3. Run `docker compose up` to start frontend, backend, and Postgres
4. Access `http://localhost:5173` to start using
5. Optional: run `make migrate` to set up database migrations
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