# DROID MolmoAct2 Step 2000 Test Vector

This repository contains two deterministic training-data test vectors for
`xpuenabler/molmoact2-droid-maniskill3-diverse` at checkpoint step 2000.

Files:

- `test_vectors.pt`: PyTorch payload with raw batch, processed batch summaries, model metrics, predicted action chunks, and postprocessed actions.
- `metadata.json`: Human-readable provenance and tensor summaries.

The vectors were sampled from `xpuenabler/droid-maniskill3-diverse` with action delta indices matching the saved policy `chunk_size`.

```python
import torch

payload = torch.load("test_vectors.pt", map_location="cpu", weights_only=False)
print(payload["metadata"])
print(payload["vectors"][0].keys())
```

Generation timestamp: `2026-06-23T02:21:38.065334+00:00`