mcMotionChallengeGitHub ↗

EVALUATION RECORD

BFM-Zero

LAFAN1 × G1 29DoF · Ideal proprioception · no global position

Evaluated by MotionChallenge using the shared protocol.

Results

19 / 40motions passedCompletion 63.37%

Success and completion use the first declared failure. MPBPE measures position errors over the benchmark’s declared body origins, with three alignments over two time ranges.

Mean per-body position error · MPBPE · mm · lower is better
Entire motionUntil first failure
XY onlyXY + yawNo alignmentXY onlyXY + yawNo alignment
230.6585.0211204.06180.9068.567091.42

Entire-motion errors include every frame through the endpoint, including post-failure states. The other range ends at the first failing sample, including that sample.

Benchmark
LAFAN1 × G1 29DoF · Ideal proprioception · no global position
Engine
MuJoCo 3.17.0 · official CPU batch
Checkpoint SHA256
cdc9d6454d72b00fabfd1c2ab26ad463a5638cde4e3ac82946975d1e459d9939
Evaluation code
MotionChallenge-bfm-zero
Core
MotionChallenge-Core
Verification
Both trajectory ranges recomputed · repeatability checked
Inference comparison
160 inputs · 4 resets · Report ↗ · Comparison code ↗

Reproduce this run

git clone --recurse-submodules https://github.com/MotionChallenge-Project/MotionChallenge-bfm-zero.git
cd MotionChallenge-bfm-zero
uv sync
uv run evaluate.py

Runs the full benchmark and verifies the saved trajectories.

Complete results, source & verification (JSON) ↗