GitHub

[[Website]](https://voyager.minedojo.org/)
[[Arxiv]](https://arxiv.org/abs/2305.16291)
[[PDF]](https://voyager.minedojo.org/assets/documents/voyager.pdf)
[[Tweet]](https://twitter.com/DrJimFan/status/1662115266933972993?s=20)
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https://github.com/MineDojo/Voyager/assets/25460983/ce29f45b-43a5-4399-8fd8-5dd105fd64f2
We introduce Voyager, the first LLM-powered embodied lifelong learning agent
in Minecraft that continuously explores the world, acquires diverse skills, and
makes novel discoveries without human intervention. Voyager consists of three
key components: 1) an automatic curriculum that maximizes exploration, 2) an
ever-growing skill library of executable code for storing and retrieving complex
behaviors, and 3) a new iterative prompting mechanism that incorporates environment
feedback, execution errors, and self-verification for program improvement.
Voyager interacts with GPT-4 via blackbox queries, which bypasses the need for
model parameter fine-tuning. The skills developed by Voyager are temporally
extended, interpretable, and compositional, which compounds the agent’s abilities
rapidly and alleviates catastrophic forgetting. Empirically, Voyager shows
strong in-context lifelong learning capability and exhibits exceptional proficiency
in playing Minecraft. It obtains 3.3× more unique items, travels 2.3× longer
distances, and unlocks key tech tree milestones up to 15.3× faster than prior SOTA.
Voyager is able to utilize the learned skill library in a new Minecraft world to
solve novel tasks from scratch, while other techniques struggle to generalize.
In this repo, we provide Voyager code. This codebase is under MIT License.
Installation
Voyager requires Python ≥ 3.9 and Node.js ≥ 16.13.0. We have tested on Ubuntu 20.04, Windows 11, and macOS. You need to follow the instructions below to install Voyager.
Python Install
Node.js Install
In addition to the Python dependencies, you need to install the following Node.js packages:
Minecraft Instance Install
Voyager depends on Minecraft game. You need to install Minecraft game and set up a Minecraft instance.
Follow the instructions in Minecraft Login Tutorial to set up your Minecraft Instance.
Fabric Mods Install
You need to install fabric mods to support all the features in Voyager. Remember to use the correct Fabric version of all the mods.
Follow the instructions in Fabric Mods Install to install the mods.
Getting Started
Voyager uses OpenAI's GPT-4 as the language model. You need to have an OpenAI API key to use Voyager. You can get one from here.
After the installation process, you can run Voyager by:
* If you are running with Azure Login for the first time, it will ask you to follow the command line instruction to generate a config file.
* For Azure Login, you also need to select the world and open the world to LAN by yourself. After you run voyager.learn() the game will pop up soon, you need to: