evaluation.zip ├─ README.md what is inside and how to replay it ├─ manifest.json model, sensors, controller, scene, budgets, source hashes ├─ metrics.json success, termination, steps, seconds, returned models ├─ observations/ the exact images and state the model received ├─ wire/ provider requests and responses ├─ commands.jsonl every command, its receipt and revision ├─ model.mjb the compiled simulator model ├─ trajectory.npz recorded state at 20 Hz └─ replay.py recorded-state replay helper
What is in the archive
A run finishes by writing one archive. It holds what the model saw, what it sent, what came back, what the arm did and what the simulator concluded. The download is not made available until the archive has closed, so a partial file never looks like a result.
- Spectator view and the model’s own camera frames, stored separately and labelled.
- Command receipts with identifiers and revisions. A replay can show it ran the same actions.
- Provider requests and responses with the model IDs the provider returned. Timing and token usage per request.



