This directory contains public scene and test suite definitions for Alpasim.
sim_scenes.csv- Public scene artifact metadata for all current releases (26.01 and 26.04)sim_suites.csv- Public suite-to-artifact mappings for all current releasessim_scenes_2505.csv/sim_suites_2505.csv- Legacy public 25.07 release (not loaded by default)
Each suite row includes a readable scene ID and the UUID of the exact artifact.
By contrast, scenes.scene_ids=[...] selects the most recently modified artifact
for each scene ID.
The artifact_repository column in the scene CSVs indicates where scene files
are stored:
huggingface- HuggingFace Hub
All public scenes are hosted in the
nvidia/PhysicalAI-Autonomous-Vehicles-NuRec
dataset on Hugging Face; the hf_revision column pins each scene to a dataset
revision.
| Suite ID | Scenes | NRE | HF revision | Description |
|---|---|---|---|---|
public_2604 |
1606 | 26.4.x | 26.04 | Public NRE scenes from the 26.04 release, excluding known-invalid scenes. Mostly new scenarios: only 159 scenes overlap with public_2601. |
public_2601 |
913 | 26.1.x | 26.01 | Public NRE scenes from the 26.01 release, excluding known-invalid scenes. Re-renders scenarios from public_2507 with newer NRE. Requires sensorsim NRE-GA 26.02 or later. |
public_2507 |
910 | 25.7.x | 25.05 | Legacy public NRE scenes from the 25.07 release, hosted on the 25.05 Hugging Face revision. |
Use alpasim-scenes-validate to validate CSV files.