VLA Controllability Research and ReSteer

siddkaramcheti · x · 2026-07-10

The post points out that while current frontier VLAs can accomplish many tasks, they often continue executing the original task when given mid-execution instruction changes, proving they are far less controllable than advertised. The authors state they systematically measured this controllability in an RSS 2026 paper, explained the failure causes, and introduced the ReSteer method to fix it.

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