
ACT: Optimized for Qualcomm Devices
ACT (Action Chunking with Transformers) is a robotic policy model that is trained to predict the next chunk of actions that the robotic hand is expected to perform.
This is based on the implementation of ACT found here. This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the Qualcomm® AI Hub Models library to export with custom configurations. More details on model performance across various devices, can be found here.
Qualcomm AI Hub Models uses Qualcomm AI Hub Workbench to compile, profile, and evaluate this model. Sign up to run these models on a hosted Qualcomm® device.
Getting Started
There are two ways to deploy this model on your device:
Option 1: Download Pre-Exported Models
Below are pre-exported model assets ready for deployment.
| Runtime | Precision | Chipset | SDK Versions | Download |
|---|---|---|---|---|
| ONNX | float | Universal | QAIRT 2.45, ONNX Runtime 1.27.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.45 | Download |
| TFLITE | float | Universal | QAIRT 2.45 | Download |
For more device-specific assets and performance metrics, visit ACT on Qualcomm® AI Hub.
Option 2: Export with Custom Configurations
Use the Qualcomm® AI Hub Models Python library to compile and export the model with your own:
- Custom weights (e.g., fine-tuned checkpoints)
- Custom input shapes
- Target device and runtime configurations
This option is ideal if you need to customize the model beyond the default configuration provided here.
See our repository for ACT on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.robotics
Model Stats:
- Input resolution: 480x640
- Model checkpoint: act
- Model size (float): 255M
- Number of parameters: 83.92M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| ACT | ONNX | float | Snapdragon® X2 Elite | 6.763 ms | 4 - 4 MB | NPU |
| ACT | ONNX | float | Snapdragon® X Elite | 12.835 ms | 64 - 64 MB | NPU |
| ACT | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 8.548 ms | 1 - 509 MB | NPU |
| ACT | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 19.447 ms | 4 - 320 MB | NPU |
| ACT | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 17.386 ms | 3 - 10 MB | NPU |
| ACT | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 12.304 ms | 0 - 388 MB | NPU |
| ACT | ONNX | float | Qualcomm® QCS8450 | 19.447 ms | 4 - 320 MB | NPU |
| ACT | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 17.636 ms | 3 - 10 MB | NPU |
| ACT | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 12.835 ms | 64 - 64 MB | NPU |
| ACT | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 6.816 ms | 2 - 418 MB | NPU |
| ACT | ONNX | float | Snapdragon® 8 Elite Mobile | 6.816 ms | 2 - 418 MB | NPU |
| ACT | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 5.944 ms | 3 - 449 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® X2 Elite | 5.312 ms | 4 - 4 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® X Elite | 10.936 ms | 4 - 4 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 6.945 ms | 0 - 335 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 20.842 ms | 2 - 261 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 14.442 ms | 4 - 9 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 10.294 ms | 4 - 6 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® SA8775P | 14.499 ms | 1 - 271 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® SA8650P | 14.499 ms | 1 - 271 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® SA8255P | 14.499 ms | 1 - 271 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® QCS8450 | 20.842 ms | 2 - 261 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 14.526 ms | 4 - 9 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 10.936 ms | 4 - 4 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 5.44 ms | 0 - 293 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® SA7255P | 44.85 ms | 2 - 295 MB | NPU |
| ACT | QNN_DLC | float | Qualcomm® SA8295P | 16.562 ms | 0 - 210 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® 8 Elite Mobile | 5.44 ms | 0 - 293 MB | NPU |
| ACT | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 4.376 ms | 4 - 314 MB | NPU |
| ACT | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 6.109 ms | 0 - 413 MB | NPU |
| ACT | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 16.381 ms | 0 - 272 MB | NPU |
| ACT | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 14.432 ms | 0 - 72 MB | NPU |
| ACT | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 8.509 ms | 0 - 3 MB | NPU |
| ACT | TFLITE | float | Qualcomm® SA8775P | 13.799 ms | 0 - 279 MB | NPU |
| ACT | TFLITE | float | Qualcomm® SA8650P | 13.799 ms | 0 - 279 MB | NPU |
| ACT | TFLITE | float | Qualcomm® SA8255P | 13.799 ms | 0 - 279 MB | NPU |
| ACT | TFLITE | float | Qualcomm® QCS8450 | 16.381 ms | 0 - 272 MB | NPU |
| ACT | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 13.963 ms | 0 - 71 MB | NPU |
| ACT | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 4.738 ms | 0 - 282 MB | NPU |
| ACT | TFLITE | float | Qualcomm® SA7255P | 44.756 ms | 0 - 327 MB | NPU |
| ACT | TFLITE | float | Qualcomm® SA8295P | 15.716 ms | 0 - 207 MB | NPU |
| ACT | TFLITE | float | Snapdragon® 8 Elite Mobile | 4.738 ms | 0 - 282 MB | NPU |
| ACT | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.794 ms | 0 - 324 MB | NPU |
License
- The license for the original implementation of ACT can be found here.
References
Community
- For questions or feedback, chat with our engineers in Qualcomm® AI Hub Workbench.