# deep-searcher

> Open Source Deep Research Alternative to Reason and Search on Private Data. Written in Python.

## Facts
- **Category:** [Research & Data Agents](https://agentsearchengine.app/category/research-agents)
- **Type:** Agent
- **Pricing:** Open source
- **GitHub stars:** 8,024
- **Language:** Python
- **License:** Apache-2.0
- **Last repo activity:** 8 months ago (Nov 19, 2025)
- **Official site:** https://zilliztech.github.io/deep-searcher/
- **Source code:** https://github.com/zilliztech/deep-searcher
- **Listing on Agent Search Engine:** https://agentsearchengine.app/agents/deep-searcher
- **Data verified:** July 2026

## About deep-searcher
DeepSearcher combines cutting-edge LLMs (OpenAI o3, Qwen3, DeepSeek, Grok 4, Claude 4 Sonnet, Llama 4, QwQ, etc.) and Vector Databases (Milvus, Zilliz Cloud etc.) to perform search, evaluation, and reasoning based on private data, providing highly accurate answer and comprehensive report. This project is suitable for enterprise knowledge management, intelligent Q&A systems, and information retrieval scenarios. We recommend using uv for faster and more reliable installation. Follow the offical installation instructions to install it. For more detailed development setup and optional dependency installation options, see CONTRIBUTING.md.

_From the project's README._

## Install

```
pip install deepsearcher
```

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