It Took 4 Google AI Agents Over 27 Hours to Defeat the Ender Dragon in Minecraft Without Help From Humans

Four Google Gemini 4 Argon AI agents have achieved a remarkable feat by defeating the Ender Dragon in Minecraft without any human assistance, marking what could be a world-first accomplishment. The process took just over 27 hours, a task that involves completing a series of trials such as acquiring Ender Pearls, Ender Rods, and crafting Eyes of Ender, locating a Stronghold, and solving a puzzle.

Initially placed into a random Minecraft seed, the agents communicated via in-game chat to coordinate their efforts, with no predefined strategy. Each agent controlled a player using the Mineflayer library and shared information through in-game chat and shared memory. They automatically divided tasks, with some building Enderman shelters, others gathering food, and others focusing on exploration.

The agents exchanged 229 messages, ran 2,783 programs, and died 605 times, highlighting the challenges and risks inherent in the task. The fifth agent monitored the proceedings to ensure no cheating occurred. It took approximately 13.5 hours to reach The End, with the remaining time spent defeating the final boss and dying multiple times.

Notably, the agents used 1.35 billion input tokens, costing around $1,620 for a normal user, equating to $60 per hour, or $15 per hour per agent. This marks the first end-to-end autonomous completion of Minecraft by AI agents, utilizing only the standard Mineflayer library without any pre-scouted seeds or human-written game-specific tools.

The researchers aimed to study the coordination of teams of agents in a setting where every step is visible, laying groundwork for understanding such systems before they are trusted with real-world tasks. The skills required for this Minecraft challenge, like coordinating a team, recovering from failures, and pursuing a goal over extended periods, are also crucial for agents working alongside humans.