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My 4B model got an iron pickaxe in real Minecraft without generating a single token

Mica v0.1 4B playing a real Minecraft 1.20.4 server. Video attached. How it works - Each step the bot's live game state (inventory, nearby blocks, entities, last result) is written out as text. - Mica scores the candidate commands and picks the next one. It never generates text. It reads the probab…

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  1. 2026-09-25 16:49 · r/LocalLLM
    My 4B model got an iron pickaxe in real Minecraft without generating a single token

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