---
license: mit
pretty_name: RobotWin Stack Blocks Two Clean50 2-Step Cache 2026-04-25
---

# RobotWin Stack Blocks Two Clean50 2-Step Cache

This dataset repo contains a compressed latent-cache artifact for Video2VLA:

- Archive: `robotwin_stack_blocks_two_clean50_2step_20260425.tar.gz`
- Extracted directory: `data/cache/robotwin_stack_blocks_two_clean50_2step_20260425`
- File count: `3757` `.pt` files
- Sample latent shape: `(1, 32, 4, 15, 20)`
- Dtype: `torch.bfloat16`
- Representation: `latent`

This cache corresponds to the RobotWin `stack_blocks_two` clean50 setup using the 2-step denoising configuration.