ManiLadder Benchmarking Robot Manipulation Through a Categorized and Multi-Difficulty Level Task Ladder

Overview

Leaderboard

Every model climbs the same ladder. Its height is the sum of its success rates on the four levels, so a perfect policy stands on top of rung 4 and every bit of progress on a harder level lifts it further.

What Makes a Rung Harder?

Each family of skills is instantiated at four levels. Same embodiment, same physics — only the demands grow.

Task Ladder

All tasks, laid out by level, physics domain and embodiment. Hover to play, click to open.

Results

Success falls off as models climb: the ladder separates what current policies can do from what remains open.

Success rate by level Illustrative
Success rate by embodiment Illustrative

Citation

@article{maniladder2026,
  title   = {ManiLadder: Benchmarking Robot Manipulation Through a
             Categorized and Multi-Difficulty Level Task Ladder},
  author  = {Coming soon},
  year    = {2026}
}