Mobile-VIT: Optimized for Qualcomm Devices
MobileVit is a machine learning model that can classify images from the Imagenet dataset. It can also be used as a backbone in building more complex models for specific use cases.
This is based on the implementation of Mobile-VIT 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 2.50, ONNX Runtime 1.27.1 | Download |
| ONNX | w8a16 | Universal | QAIRT 2.50, ONNX Runtime 1.27.1 | Download |
| QNN_DLC | float | Universal | QAIRT 2.50 | Download |
| QNN_DLC | w8a16 | Universal | QAIRT 2.50 | Download |
| TFLITE | float | Universal | QAIRT 2.50 | Download |
For more device-specific assets and performance metrics, visit Mobile-VIT 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 Mobile-VIT on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.image_classification
Model Stats:
- Input resolution: 224x224
- Model checkpoint: Imagenet
- Model size (float): 21.4 MB
- Model size (w8a16): 6.56 MB
- Number of parameters: 5.57M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| Mobile-VIT | ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 1.925 ms | 0 - 65 MB | NPU |
| Mobile-VIT | ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 2.294 ms | 0 - 65 MB | NPU |
| Mobile-VIT | ONNX | float | Snapdragon® X2 Elite | 2.128 ms | 2 - 2 MB | NPU |
| Mobile-VIT | ONNX | float | Snapdragon® X Elite | 4.276 ms | 12 - 12 MB | NPU |
| Mobile-VIT | ONNX | float | Snapdragon® 8 Gen 3 Mobile | 2.897 ms | 0 - 94 MB | NPU |
| Mobile-VIT | ONNX | float | Snapdragon® 8 Gen 1 Mobile | 6.424 ms | 1 - 103 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 4.506 ms | 1 - 5 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 4.095 ms | 0 - 15 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® QCS8450 | 6.424 ms | 1 - 103 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 4.71 ms | 1 - 4 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 4.276 ms | 12 - 12 MB | NPU |
| Mobile-VIT | ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 2.294 ms | 0 - 65 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 1.708 ms | 0 - 94 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.031 ms | 0 - 89 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® X2 Elite | 1.76 ms | 1 - 1 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® X Elite | 4.423 ms | 6 - 6 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® 8 Gen 3 Mobile | 2.787 ms | 0 - 123 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® 8 Gen 1 Mobile | 4.803 ms | 0 - 121 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS6490 | 9.876 ms | 0 - 4 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 3.827 ms | 0 - 4 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 4.229 ms | 0 - 9 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® QCS8450 | 4.803 ms | 0 - 121 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 4.471 ms | 0 - 4 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 4.423 ms | 6 - 6 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 20.424 ms | 0 - 206 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 4.657 ms | 0 - 201 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 2.031 ms | 0 - 89 MB | NPU |
| Mobile-VIT | ONNX | w8a16 | Snapdragon® 7 Gen 4 Mobile | 4.657 ms | 0 - 201 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 1.869 ms | 1 - 60 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® 8 Elite For Galaxy Mobile | 2.236 ms | 0 - 58 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® X2 Elite | 2.316 ms | 1 - 1 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® X Elite | 4.393 ms | 1 - 1 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® 8 Gen 3 Mobile | 2.8 ms | 0 - 86 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Snapdragon® 8 Gen 1 Mobile | 6.249 ms | 0 - 94 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-8275 | 4.297 ms | 1 - 4 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 3.984 ms | 1 - 3 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® SA8775P | 4.745 ms | 1 - 62 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® SA8650P | 4.745 ms | 1 - 62 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® SA8255P | 4.745 ms | 1 - 62 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® QCS8450 | 6.249 ms | 0 - 94 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-9075 | 4.564 ms | 1 - 4 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® Dragonwing™ IQ-X7181 | 4.393 ms | 1 - 1 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® Dragonwing™ Q-8750 | 2.236 ms | 0 - 58 MB | NPU |
| Mobile-VIT | QNN_DLC | float | Qualcomm® SA8295P | 7.082 ms | 0 - 63 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 1.748 ms | 0 - 81 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® 8 Elite For Galaxy Mobile | 2.11 ms | 0 - 74 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® X2 Elite | 2.112 ms | 0 - 0 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® X Elite | 4.859 ms | 0 - 0 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® 8 Gen 3 Mobile | 2.919 ms | 0 - 97 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-8275 | 3.95 ms | 0 - 4 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 4.447 ms | 0 - 2 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® SA8775P | 4.919 ms | 0 - 77 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® SA8650P | 4.919 ms | 0 - 77 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® SA8255P | 4.919 ms | 0 - 77 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-9075 | 4.698 ms | 0 - 3 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ IQ-X7181 | 4.859 ms | 0 - 0 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-6690 | 17.402 ms | 0 - 190 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-7790 | 4.872 ms | 0 - 187 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Qualcomm® Dragonwing™ Q-8750 | 2.11 ms | 0 - 74 MB | NPU |
| Mobile-VIT | QNN_DLC | w8a16 | Snapdragon® 7 Gen 4 Mobile | 4.872 ms | 0 - 187 MB | NPU |
| Mobile-VIT | TFLITE | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 1.87 ms | 0 - 69 MB | NPU |
| Mobile-VIT | TFLITE | float | Snapdragon® 8 Elite For Galaxy Mobile | 2.238 ms | 0 - 78 MB | NPU |
| Mobile-VIT | TFLITE | float | Snapdragon® 8 Gen 3 Mobile | 2.818 ms | 0 - 103 MB | NPU |
| Mobile-VIT | TFLITE | float | Snapdragon® 8 Gen 1 Mobile | 6.282 ms | 0 - 108 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® Dragonwing™ IQ-8275 | 4.329 ms | 0 - 16 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 3.973 ms | 0 - 2 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® SA8775P | 4.743 ms | 0 - 76 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® SA8650P | 4.743 ms | 0 - 76 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® SA8255P | 4.743 ms | 0 - 76 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® QCS8450 | 6.282 ms | 0 - 108 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® Dragonwing™ IQ-9075 | 4.544 ms | 0 - 16 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® Dragonwing™ Q-8750 | 2.238 ms | 0 - 78 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® SA7255P | 10.794 ms | 0 - 73 MB | NPU |
| Mobile-VIT | TFLITE | float | Qualcomm® SA8295P | 7.124 ms | 0 - 67 MB | NPU |
License
- The license for the original implementation of Mobile-VIT can be found here.
References
- MOBILEVIT: LIGHT-WEIGHT, GENERAL-PURPOSE, AND MOBILE-FRIENDLY VISION TRANSFORMER
- Source Model Implementation
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.
