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humanoidrobots.training

Stanford · stand-hold-v1 · 2026-09-24

ToddlerBot 2XC

Run

Verdict
fell
CoM start
0.282 m
CoM min
0.091 m (32.4%)
CoM end
0.092 m (32.5%)
Base z start / min / end
0.310 / 0.111 / 0.112 m
Base drift
-19.8 cm
Max tilt
149.8°
Completed 10 s
yes
Diverged
no
Real-time factor
15.95× (0.6 s wall)
Load
2524 ms

The centre of mass drops below 60% of its start height at any point, or the physics diverges (NaN / auto-reset). Heights use the whole-body centre of mass because some models put the base origin near the floor.

Model

Commit
c96a32d28fb5da84da38c1da4d749e7a13212855
Entry
scene.xml
License
MIT
Size
67.7 MB
Mass
3.45 kg
Actuators
30
Timestep
0.002 s
Keyframe
home
Balance joints
3
Runtime flags
none
Meshes
as published

Reproduce this row

pnpm --filter @hs/engine engine coach --only toddlerbot_2xc