Segment-Anything-Model-2: Optimized for Qualcomm Devices
SAM 2, the successor to Meta's Segment Anything Model (SAM), is a cutting-edge tool designed for comprehensive object segmentation in both images and videos. It excels in handling complex visual data through a unified, promptable model architecture that supports real-time processing and zero-shot generalization.
This is based on the implementation of Segment-Anything-Model-2 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 2.42, ONNX Runtime 1.24.1 | Download |
| ONNX | w8a8 | Universal | QAIRT 2.42, ONNX Runtime 1.24.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.43 | Download |
| QNN_DLC | w8a8 | Universal | QAIRT 2.43 | Download |
| TFLITE | w8a8 | Universal | QAIRT 2.43, TFLite 2.17.0 | Download |
For more device-specific assets and performance metrics, visit Segment-Anything-Model-2 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 Segment-Anything-Model-2 on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.semantic_segmentation
Model Stats:
- Model checkpoint: sam2.1_hiera_t
- Input resolution: 720p (720x1280)
- Number of parameters (SAM2Encoder): 33.5M
- Model size (SAM2Encoder) (float): 128 MB
- Number of parameters (SAM2Decoder): 6.22M
- Model size (SAM2Decoder) (float): 23.7 MB
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| SAM2Decoder | ONNX | float | Snapdragon® X2 Elite | 3.276 ms | 15 - 15 MB | NPU |
| SAM2Decoder | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 4.71 ms | 16 - 333 MB | NPU |
| SAM2Decoder | ONNX | float | Qualcomm® QCS8550 (Proxy) | 6.772 ms | 16 - 25 MB | NPU |
| SAM2Decoder | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 3.472 ms | 1 - 232 MB | NPU |
| SAM2Decoder | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 3.146 ms | 17 - 242 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® X2 Elite | 5.431 ms | 4 - 4 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® X Elite | 12.473 ms | 4 - 4 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 9.18 ms | 4 - 268 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Qualcomm® QCS6490 | 130.615 ms | 51 - 60 MB | CPU |
| SAM2Decoder | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 11.935 ms | 2 - 9 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Qualcomm® QCM6690 | 58.195 ms | 48 - 69 MB | CPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 6.758 ms | 2 - 240 MB | NPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 50.849 ms | 50 - 67 MB | CPU |
| SAM2Decoder | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 5.289 ms | 4 - 264 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Snapdragon® X2 Elite | 3.049 ms | 16 - 16 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Snapdragon® X Elite | 5.448 ms | 16 - 16 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 3.652 ms | 3 - 232 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 5.241 ms | 16 - 55 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Qualcomm® QCS8450 (Proxy) | 8.865 ms | 4 - 225 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Qualcomm® SA8295P | 7.997 ms | 0 - 214 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 2.913 ms | 4 - 213 MB | NPU |
| SAM2Decoder | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 2.525 ms | 4 - 201 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 1.287 ms | 4 - 4 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® X Elite | 2.226 ms | 4 - 4 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 1.294 ms | 0 - 102 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 3.868 ms | 4 - 82 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 1.916 ms | 4 - 6 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® SA8775P | 2.543 ms | 4 - 84 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 9.886 ms | 4 - 265 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 2.703 ms | 0 - 102 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® SA7255P | 3.868 ms | 4 - 82 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Qualcomm® SA8295P | 2.961 ms | 4 - 81 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 1.03 ms | 1 - 83 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 2.605 ms | 4 - 209 MB | NPU |
| SAM2Decoder | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 0.902 ms | 1 - 106 MB | NPU |
| SAM2Decoder | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 3.754 ms | 0 - 239 MB | NPU |
| SAM2Decoder | TFLITE | float | Qualcomm® QCS8275 (Proxy) | 12.854 ms | 0 - 210 MB | NPU |
| SAM2Decoder | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 5.319 ms | 0 - 7 MB | NPU |
| SAM2Decoder | TFLITE | float | Qualcomm® SA8775P | 6.761 ms | 0 - 210 MB | NPU |
| SAM2Decoder | TFLITE | float | Qualcomm® SA7255P | 12.854 ms | 0 - 210 MB | NPU |
| SAM2Decoder | TFLITE | float | Qualcomm® SA8295P | 7.998 ms | 0 - 221 MB | NPU |
| SAM2Decoder | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 2.526 ms | 0 - 206 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 9.253 ms | 0 - 260 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 20.902 ms | 0 - 210 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 12.179 ms | 0 - 22 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® SA8775P | 13.809 ms | 0 - 213 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® QCM6690 | 46.634 ms | 14 - 208 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 15.662 ms | 0 - 241 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® SA7255P | 20.902 ms | 0 - 210 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Qualcomm® SA8295P | 14.232 ms | 0 - 222 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 6.926 ms | 0 - 226 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 15.913 ms | 8 - 204 MB | NPU |
| SAM2Decoder | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 5.416 ms | 0 - 239 MB | NPU |
| SAM2Encoder | ONNX | float | Snapdragon® X2 Elite | 99.568 ms | 71 - 71 MB | NPU |
| SAM2Encoder | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 145.472 ms | 45 - 3853 MB | NPU |
| SAM2Encoder | ONNX | float | Qualcomm® QCS8550 (Proxy) | 196.682 ms | 0 - 88 MB | NPU |
| SAM2Encoder | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 111.964 ms | 33 - 1668 MB | NPU |
| SAM2Encoder | ONNX | float | Snapdragon® 8 Elite Gen 5 Mobile | 92.277 ms | 44 - 2275 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® X2 Elite | 42.391 ms | 51 - 51 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® X Elite | 89.486 ms | 47 - 47 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® 8 Gen 3 Mobile | 60.75 ms | 11 - 1996 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Qualcomm® QCS6490 | 2191.807 ms | 766 - 790 MB | CPU |
| SAM2Encoder | ONNX | w8a8 | Qualcomm® QCS8550 (Proxy) | 88.469 ms | 0 - 59 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Qualcomm® QCM6690 | 1332.829 ms | 659 - 673 MB | CPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 59.235 ms | 9 - 1792 MB | NPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® 7 Gen 4 Mobile | 1257.884 ms | 648 - 663 MB | CPU |
| SAM2Encoder | ONNX | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 39.538 ms | 12 - 1882 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Snapdragon® X2 Elite | 96.624 ms | 12 - 12 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Snapdragon® X Elite | 201.908 ms | 12 - 12 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 146.731 ms | 12 - 2001 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Qualcomm® QCS8550 (Proxy) | 204.181 ms | 12 - 25 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Qualcomm® QCS8450 (Proxy) | 397.56 ms | 13 - 1952 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Qualcomm® SA8295P | 303.317 ms | 0 - 1619 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 113.902 ms | 12 - 1673 MB | NPU |
| SAM2Encoder | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 Mobile | 89.4 ms | 6 - 1645 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® X2 Elite | 81.192 ms | 3 - 3 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® X Elite | 85.347 ms | 3 - 3 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® 8 Gen 3 Mobile | 57.192 ms | 3 - 2046 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® QCS8275 (Proxy) | 149.071 ms | 3 - 1666 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® QCS8550 (Proxy) | 82.989 ms | 3 - 7 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® SA8775P | 85.343 ms | 3 - 1666 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® QCM6690 | 1626.356 ms | 3 - 1891 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® QCS8450 (Proxy) | 141.404 ms | 3 - 2022 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® SA7255P | 149.071 ms | 3 - 1666 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Qualcomm® SA8295P | 95.021 ms | 3 - 1670 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 42.151 ms | 3 - 1652 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® 7 Gen 4 Mobile | 110.451 ms | 3 - 1790 MB | NPU |
| SAM2Encoder | QNN_DLC | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 83.639 ms | 3 - 1690 MB | NPU |
| SAM2Encoder | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 146.865 ms | 15 - 2040 MB | NPU |
| SAM2Encoder | TFLITE | float | Qualcomm® QCS8275 (Proxy) | 457.938 ms | 16 - 1692 MB | NPU |
| SAM2Encoder | TFLITE | float | Qualcomm® QCS8550 (Proxy) | 203.986 ms | 0 - 4 MB | NPU |
| SAM2Encoder | TFLITE | float | Qualcomm® SA8775P | 910.158 ms | 5 - 1681 MB | NPU |
| SAM2Encoder | TFLITE | float | Qualcomm® SA7255P | 457.938 ms | 16 - 1692 MB | NPU |
| SAM2Encoder | TFLITE | float | Qualcomm® SA8295P | 295.729 ms | 16 - 1660 MB | NPU |
| SAM2Encoder | TFLITE | float | Snapdragon® 8 Elite Gen 5 Mobile | 95.65 ms | 16 - 2353 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Snapdragon® 8 Gen 3 Mobile | 61.048 ms | 14 - 1996 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® QCS8275 (Proxy) | 150.292 ms | 4 - 1740 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® QCS8550 (Proxy) | 88.305 ms | 4 - 8 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® SA8775P | 88.47 ms | 4 - 1739 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® QCM6690 | 2324.338 ms | 1 - 253 MB | CPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® QCS8450 (Proxy) | 149.64 ms | 4 - 2047 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® SA7255P | 150.292 ms | 4 - 1740 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Qualcomm® SA8295P | 101.399 ms | 4 - 1759 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Snapdragon® 8 Elite For Galaxy Mobile | 58.304 ms | 4 - 1784 MB | NPU |
| SAM2Encoder | TFLITE | w8a8 | Snapdragon® 7 Gen 4 Mobile | 1270.122 ms | 64 - 316 MB | CPU |
| SAM2Encoder | TFLITE | w8a8 | Snapdragon® 8 Elite Gen 5 Mobile | 39.36 ms | 4 - 1862 MB | NPU |
License
- The license for the original implementation of Segment-Anything-Model-2 can be found here.
References
Community
- Join our AI Hub Slack community to collaborate, post questions and learn more about on-device AI.
- For questions or feedback please reach out to us.
