bag100/action-atlas-pi05
Action Atlas: Pi0.5 sparse autoencoders and concepts Sparse autoencoders (SAEs) and identified concepts for Pi0.5, part of the Action Atlas release accompanying the paper on cross-task activation injection in vision-language-action models. The interactive explorer is at https://action-atlas.com. What is here saes/ TopK SAEs (k=64, 8x expansion) over Pi0.5 (PaliGemma VLM + flow-matching action expert), 18 layers per pathway. Dimensions differ by pathway: expert… See the full description on the dataset page: https://huggingface.co/datasets/bag100/action-atlas-pi05.
| Author / organization | bag100 |
|---|---|
| License (as declared) | cc-by-4.0 |
| Downloads | 196 (as reported by Hugging Face) |
| Likes | 1 |
| Created | 22 June 2026 |
| Last updated at source | 24 July 2026 |
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