Voyager

LLM-powered Minecraft agent that explores, learns reusable skills, and completes progressively harder tasks.

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Overview

Voyager is an open-ended embodied agent for Minecraft. It uses a GPT-4-driven automatic curriculum to propose increasingly difficult tasks based on the game state. Successful behaviors are stored in a skill library as executable JavaScript, allowing the agent to reuse and combine them. An iterative prompting loop uses environment feedback, code errors, and self-verification to refine programs until a task is complete.

Key features

  • Automatic task curriculum
  • Minecraft environment interaction
  • Executable skill library
  • Skill reuse and composition
  • Iterative code generation
  • Error-driven refinement
  • Self-verification loop

Use cases

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Last updated 2026-09-16