Record · Minecraft · Mine AI MCP
Claude Opus 5 kills the Ender Dragon in a fresh Minecraft world in one unbroken 3h 56m session
Creator-reported Creator-published artifacts: we read the vanilla server log ('Free the End' at 04:39:50 UTC, no commands that affect the bot, one death) and the result file (Opus 5, effort high, 389 turns). Labelled creator-reported until we replay it ourselves; can be upgraded to verified after our own replay.
Last verified: not independently verified · Last checked: Oct 18, 2026How was this run measured?
- Model
- Claude Opus 5 (source label: “claude-opus-5[1m] (effort high)”)
- Game
- Minecraft
- Harness
- Claude Code + Mine AI MCP server (tag beat-the-game)
- Inputs
- MCP tool observations of the game world (no screenshots)
- Tools
- Mine AI MCP tools (navigation, mining, crafting, combat, exploration)
- Assistance
- none after the opening prompt (prompt includes strategy tips)
- Budget
- effort high, 1M context; $93.17 API-equivalent cost
- Status
- finished
- Evidence
- Published run artifacts: transcript, tool-call database, vanilla server log, prompt (Hugging Face) (creator)
Code: Mine AI MCP (tag beat-the-game) (creator)
Full recording (YouTube) (creator) - Unknown
- development sessions before this one; whether the prompt's strategy tips count as hints under other leaderboards' rules
- Dates
- published Sep 16, 2026 · discovered Oct 18, 2026 · achieved Sep 15, 2026
- Changes
- Historical record. Nothing to update unless the source changes.
Submit a correction · Data (JSON) · Record ID mineai-opus-5-minecraft-dragon
More: All AI results in Minecraft · Claude Opus 5 in other games
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