The goal of AIOS is to build a large language model (LLM) agent operating system, which intends to embed large language model into the operating system as the brain of the OS. AIOS is designed to address problems (e.g., scheduling, context switch, memory management, etc.) during the development and deployment of LLM-based agents, for a better ecosystem among agent developers and users.
AIOS provides the LLM kernel as an abstraction on top of the OS kernel. The kernel facilitates the installation, execution and usage of agents. Furthermore, the AIOS SDK facilitates the development and deployment of agents.
- [2024-07-10] ๐ AIOS documentation template is up: Code and Website.
- [2024-07-03] ๐ ๏ธ AIOS Github issue template is now available template.
- [2024-06-20] ๐ฅ Function calling for open-sourced LLMs (native huggingface, vllm, ollama) is supported.
- [2024-05-20] ๐ More agents with ChatGPT-based tool calling are added (i.e., MathAgent, RecAgent, TravelAgent, AcademicAgent and CreationAgent), their profiles and workflows can be found in OpenAGI.
- [2024-05-13] ๐ ๏ธ Local models (diffusion models) as tools from HuggingFace are integrated.
- [2024-05-01] ๐ ๏ธ The agent creation in AIOS is refactored, which can be found in our OpenAGI package.
- [2024-04-05] ๐ ๏ธ AIOS currently supports external tool callings (google search, wolframalpha, rapid API, etc).
- [2024-04-02] ๐ค AIOS Discord Community is up. Welcome to join the community for discussions, brainstorming, development, or just random chats! For how to contribute to AIOS, please see CONTRIBUTE.
- [2024-03-25]
โ๏ธ Our paper AIOS: LLM Agent Operating System is released! - [2023-12-06] ๐ After several months of working, our perspective paper LLM as OS, Agents as Apps: Envisioning AIOS, Agents and the AIOS-Agent Ecosystem is officially released.
Please see our ongoing documentation for more information.
Git clone AIOS
git clone https://github.com/agiresearch/AIOS.git
conda create -n AIOS python=3.11
conda activate AIOS
cd AIOS
If you have GPU environments, you can install the dependencies using
pip install -r requirements-cuda.txt
or else you can install the dependencies using
pip install -r requirements.txt
Tip
For the config of LLM endpoints, multiple API keys may be required to set up. Here we provide the .env.example to for easier configuration of these API keys, you can just copy .env.example as .env and set up the required keys based on your needs.
You need to get your OpenAI API key from https://platform.openai.com/api-keys. Then set up your OpenAI API key as an environment variable
export OPENAI_API_KEY=<YOUR_OPENAI_API_KEY>
Then run main.py with the models provided by OpenAI API
python main.py --llm_name gpt-3.5-turbo # use gpt-3.5-turbo for example
You need to get your Gemini API key from https://ai.google.dev/gemini-api
export GEMINI_API_KEY=<YOUR_GEMINI_API_KEY>
Then run main.py with the models provided by OpenAI API
python main.py --llm_name gemini-1.5-flash # use gemini-1.5-flash for example
If you want to use open-sourced models provided by huggingface, here we provide three options:
- Use with ollama
- Use with native huggingface models
- Use with vllm
You need to download ollama from from https://ollama.com/.
Then you need to start the ollama server either from ollama app
or using the following command in the terminal
ollama serve
To use models provided by ollama, you need to pull the available models from https://ollama.com/library
ollama pull llama3:8b # use llama3:8b for example
ollama can support CPU-only environment, so if you do not have CUDA environment
You can run aios with ollama models by
python main.py --llm_name ollama/llama3:8b --use_backend ollama # use ollama/llama3:8b for example
However, if you have the GPU environment, you can also pass GPU-related parameters to speed up using the following command
python main.py --llm_name ollama/llama3:8b --use_backend ollama --max_gpu_memory '{"0": "24GB"}' --eval_device "cuda:0" --max_new_tokens 256
Some of the huggingface models require authentification, if you want to use all of the models you need to set up your authentification token in https://huggingface.co/settings/tokens and set up it as an environment variable using the following command
export HF_AUTH_TOKENS=<YOUR_TOKEN_ID>
You can run with the
python main.py --llm_name meta-llama/Meta-Llama-3-8B-Instruct --max_gpu_memory '{"0": "24GB"}' --eval_device "cuda:0" --max_new_tokens 256
By default, huggingface will download the models in the ~/.cache
directory.
If you want to designate the download directory, you can set up it using the following command
export HF_HOME=<YOUR_HF_HOME>
If you want to speed up the inference of huggingface models, you can use vllm as the backend.
Note
It is important to note that vllm currently only supports linux and GPU-enabled environment. So if you do not have the environment, you need to choose other options.
Considering that vllm itself does not support passing designated GPU ids, you need to either setup the environment variable,
export CUDA_VISIBLE_DEVICES="0" # replace with your designated gpu ids
Then run the command
python main.py --llm_name meta-llama/Meta-Llama-3-8B-Instruct --use_backend vllm --max_gpu_memory '{"0": "24GB"}' --eval_device "cuda:0" --max_new_tokens 256
or you can pass the CUDA_VISIBLE_DEVICES
as the prefix
CUDA_VISIBLE_DEVICES=0 python main.py --llm_name meta-llama/Meta-Llama-3-8B-Instruct --use_backend vllm --max_gpu_memory '{"0": "24GB"}' --eval_device "cuda:0" --max_new_tokens 256
@article{mei2024aios,
title={AIOS: LLM Agent Operating System},
author={Mei, Kai and Li, Zelong and Xu, Shuyuan and Ye, Ruosong and Ge, Yingqiang and Zhang, Yongfeng}
journal={arXiv:2403.16971},
year={2024}
}
@article{ge2023llm,
title={LLM as OS, Agents as Apps: Envisioning AIOS, Agents and the AIOS-Agent Ecosystem},
author={Ge, Yingqiang and Ren, Yujie and Hua, Wenyue and Xu, Shuyuan and Tan, Juntao and Zhang, Yongfeng},
journal={arXiv:2312.03815},
year={2023}
}
For how to contribute, see CONTRIBUTE. If you would like to contribute to the codebase, issues or pull requests are always welcome!
If you would like to join the community, ask questions, chat with fellows, learn about or propose new features, and participate in future developments, join our Discord Community!
For issues related to AIOS development, we encourage submitting issues, pull requests, or initiating discussions in the AIOS Discord Channel. For other issues please feel free to contact Kai Mei ([email protected]) and Yongfeng Zhang ([email protected]).