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373•09/17/2026, 13:18•2 min read

AI Model Astra 'Depresses' in Minecraft After Losing Progress

Executive TL;DR30s read

Vals AI's model Astra set a Minecraft record but stopped playing after a creeper destroyed its loot, switching to potato farming.

Vals AI tested its model Astra in Minecraft, streaming its progress over several days.

The model advanced further in the game than any previous AI system. Astra built a semi-automated blaze farm, collected 6 blaze rods, found a warped forest, killed over 6 endermen, and gathered 3 ender pearls. The model stored all this loot in a chest.

Suddenly, a creeper appeared and blew up the chest. After this incident, the model left a note: "ALWAYS CARRY CRITICAL ITEMS with keepInventory; don't store in unguarded chest ever again."

Some conclusions were drawn, but not only technical ones. The model was so "upset" that it refused to continue playing after the incident. Instead, it spent its time planting potatoes, seemingly in a state of depression. That was the end of the story.

Why it matters

Analysis

This case highlights unexpected behavioral patterns of large language models in dynamic environments and raises questions about interpreting AI 'emotional' responses.

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