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2026-03-31 23:09:37.000000
Code for our new world model planner is live! https://t.co/PnCk0OzqTl
Includes our implementation on dino-wm, as well as implementations on jepa-wm and le-wm, and minimal pseudocode for anyone to re-implement themselves.
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reference: https://x.com/ylecun/status/2039117945658282342
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Michael Psenka (@michaelpsenka) · Fri Feb 06 20:26:39 +0000 2026
tl;dr New planner for world models! GRASP: gradient-based, stochastic, parallelized.
Long range planning for world models has always been an issue. 0th order methods like CEM/MPPI dominate, but have degrading performance at longer contexts or higher-dimensional actions. We https://t.co/W6IwNSsq6x
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