Representation and grounding
Should models predict pixels, states, action-conditioned futures,
latent dynamics, task progress, contact events, or a hybrid? How
should actions, proprioception, force, language goals, and task
context be grounded across embodiments?
Planning and control interfaces
How can world models support short-horizon correction and
long-horizon task progress without unstable autoregressive error?
When should a model signal completion, recovery, or uncertainty
high enough to stop planning?
Evaluation beyond video quality
What demonstrates control utility rather than visual plausibility?
Candidate criteria include task success under model-predictive
control, 3D and physical consistency, contact prediction,
model-policy feedback loops, and human judgments of task progress.
Community infrastructure
Which datasets, benchmarks, simulation rollouts, policy-in-the-loop
protocols, and reporting standards will let the community compare
robotics world models across manipulation, dexterous control,
manufacturing, and other high-precision settings?