项目简介
可配置的深度研究代理，兼容多种LLM提供商、搜索API和MCP服务器。在深度研究基准榜上排名前列。基于LangGraph实现灵活编排。
README 预览
# 🔬 Open Deep Research\n\n\n\nDeep research has broken out as one of the most popular agent applications. This is a simple, configurable, fully open source deep research agent that works across many model providers, search tools, and MCP servers. It's performance is on par with many popular deep research agents ([see Deep Research Bench leaderboard](https://huggingface.co/spaces/Ayanami0730/DeepResearch-Leaderboard)).\n\n\n\n### 🔥 Recent Updates\n\n**August 14, 2025**: See our free course [here](https://academy.langchain.com/courses/deep-research-with-langgraph) (and course repo [here](https://github.com/langchain-ai/deep_research_from_scratch)) on building open deep research.\n\n**August 7, 2025**: Added GPT-5 and updated the Deep Research Bench evaluation w/ GPT-5 results.\n\n**August 2, 2025**: Achieved #6 ranking on the [Deep Research Bench Leaderboard](https://huggingface.co/spaces/Ayanami0730/DeepResearch-Leaderboard) with an overall score of 0.4344. \n\n**July 30, 2025**: Read about the evolution from our original implementations to the current version in our [blog post](https://rlancemartin.github.io/2025/07/30/bitter_lesson/).\n\n**July 16, 2025**: Read more in our [blog](https://blog.langchain.com/open-deep-research/) and watch our [video](https://www.youtube.com/watch?v=agGiWUpxkhg) for a quick overview.\n\n### 🚀 Quickstart\n\n1. Clone the repository and activate a virtual environment:\n```bash\ngit clone https://github.com/langchain-ai/open_deep_research.git\ncd open_deep_research\nuv venv\nsource .venv/bin/activate # On Windows: .venv\Scripts\activate\n```\n\n2. Install dependencies:\n```bash\nuv sync\n# or\nuv pip install -r pyproject.toml\n```\n\n3. Set up your `.env` file to customize the environment variables (for model selection, search tools, and other configuration settings):\n```bash\ncp .env.example .env\n```\n\n4. Launch agent with the LangGraph server locally:\n\n```bash\n# Install dependencies and start the LangGraph server\nuvx --refres