MindSearch
đ An LLM-based Multi-agent Framework of Web Search Engine (like Perplexity.ai Pro and SearchGPT)
Stars: 4819
MindSearch is an open-source AI Search Engine Framework that mimics human minds to provide deep AI search capabilities. It allows users to deploy their own search engine using either close-source or open-source language models. MindSearch offers features such as answering any question using web knowledge, in-depth knowledge discovery, detailed solution paths, optimized UI experience, and dynamic graph construction process.
README:
đ Project Page | đ Paper | đ¤ Hugging Face Space| đģ ModelScope
English | įŽäŊä¸æ
https://github.com/user-attachments/assets/44ffe4b9-be26-4b93-a77b-02fed16e33fe
git clone https://github.com/InternLM/MindSearch
cd MindSearch
pip install -r requirements.txt
Before setting up the API, you need to configure environment variables. Rename the .env.example
file to .env
and fill in the required values.
mv .env.example .env
# Open .env and add your keys and model configurations
Setup FastAPI Server.
python -m mindsearch.app --lang en --model_format internlm_server --search_engine DuckDuckGoSearch
-
--lang
: language of the model,en
for English andcn
for Chinese. -
--model_format
: format of the model.-
internlm_server
for InternLM2.5-7b-chat with local server. (InternLM2.5-7b-chat has been better optimized for Chinese.) -
gpt4
for GPT4. if you want to use other models, please modify models
-
-
--search_engine
: Search engine.-
DuckDuckGoSearch
for search engine for DuckDuckGo. -
BingSearch
for Bing search engine. -
BraveSearch
for Brave search web api engine. -
GoogleSearch
for Google Serper web search api engine.
Please set your Web Search engine API key as the
WEB_SEARCH_API_KEY
environment variable unless you are usingDuckDuckGo
. -
Providing following frontend interfaces,
- React
# Install Node.js and npm
# for Ubuntu
sudo apt install nodejs npm
# for windows
# download from https://nodejs.org/zh-cn/download/prebuilt-installer
# Install dependencies
cd frontend/React
npm install
npm start
Details can be found in React
- Gradio
python frontend/mindsearch_gradio.py
- Streamlit
streamlit run frontend/mindsearch_streamlit.py
To use a different type of web search API, modify the searcher_type
attribute in the searcher_cfg
located in mindsearch/agent/__init__.py
. Currently supported web search APIs include:
GoogleSearch
DuckDuckGoSearch
BraveSearch
BingSearch
For example, to change to the Brave Search API, you would configure it as follows:
BingBrowser(
searcher_type='BraveSearch',
topk=2,
api_key=os.environ.get('BRAVE_API_KEY', 'YOUR BRAVE API')
)
For users who prefer to interact with the backend directly, use the backend_example.py
script. This script demonstrates how to send a query to the backend and process the response.
python backend_example.py
Make sure you have set up the environment variables and the backend is running before executing the script.
python -m mindsearch.terminal
This project is released under the Apache 2.0 license.
If you find this project useful in your research, please consider cite:
@article{chen2024mindsearch,
title={MindSearch: Mimicking Human Minds Elicits Deep AI Searcher},
author={Chen, Zehui and Liu, Kuikun and Wang, Qiuchen and Liu, Jiangning and Zhang, Wenwei and Chen, Kai and Zhao, Feng},
journal={arXiv preprint arXiv:2407.20183},
year={2024}
}
Explore our additional research on large language models, focusing on LLM agents.
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