DeepSeek V4.1 Flash runs 31 minutes autonomously for $0.22
A tester reports V4.1 Flash 1017 executed a task autonomously for 31 minutes on one prompt for $0.22, producing a Three.js SpongeBob scene with water absorption, physics and cinematic lighting.
i've been testing DeepSeek v4.1 Flash 1017 for the past few hours. -> one shot, 31 minutes of autonomous execution -> only $0.22 -> the promising part is how far it can carry a task from a brief description without me steering every step. this is the kind of long-running execution that makes “just describe what you want” coding feel useful. this SpongeBob showcase is one of the results, a short prompt asking for a 30-second Three.js scene with water absorption, simulated physics, cinematic lighting and bubbles.
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