GPT Astra runs 20+ hours autonomously to 4D-reconstruct a hard video via Blender code
ducha_aiki · x · 2026-09-26
Ang Cao shared a striking demo of using "GPT Astra" to 4D-reconstruct a challenging video by writing Blender code. The model worked continuously for over 20 hours with only one human interaction and one quota reset, and the final rendered output impressed the author — a rare showcase of long-horizon autonomous agent work on complex 3D/4D tasks.
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