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README.md
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# A2 Pretrained Model
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Pretrained ViLGP3D model for 6-DOF grasp pose selection in tabletop manipulation.
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## Model Architecture
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- **Network**: CLIPAction (CLIP-based action selection with cross-attention)
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- **Width**: 768
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- **Layers**: 1
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- **Heads**: 8
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- **Action Dim**: 7 (xyz + quaternion)
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- **Features**: RoPE (Rotary Position Encoding)
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## Usage
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```python
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from lerobot_policy_a2 import A2Policy, A2Config
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# Load pretrained model
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policy = A2Policy.from_pretrained("dgrachev/a2_pretrained")
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```
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## Training Data
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Trained on simulated tabletop grasping with UR5e robot and Robotiq gripper.
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## Related
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- Environment: Install with `pip install lerobot[a2]`
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- Assets: [dgrachev/a2_assets](https://huggingface.co/datasets/dgrachev/a2_assets)
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