Zipformer: A faster and better encoder for automatic speech recognition
Paper • 2310.11230 • Published • 2
Zipformer: Optimized for Qualcomm Devices
Zipformer streaming ASR (Automatic Speech Recognition) model is a state-of-the-art system designed for transcribing spoken language into written text streamingly. This model is based on the transformer architecture and has been optimized for edge inference by replacing linear layers with convolutional (conv) layers. It exhibits robust performance in realistic, noisy environments, making it highly reliable for real-world applications. Specifically, it excels in long-form transcription, capable of accurately transcribing audios. Time to the first token is the encoder's latency, while time to each additional token is joiner's latency, where we assume a max decoded length specified below.
This is based on the implementation of Zipformer 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 |
|---|---|---|---|---|
| PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Snapdragon® X2 Elite | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Snapdragon® X Elite | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 3 Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 1 Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite For Galaxy Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X2 Elite | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X Elite | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Gen 3 Mobile | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-8275 | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-9075 | QAIRT 2.50, ONNX Runtime 1.30.0 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite For Galaxy Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® X2 Elite | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® X Elite | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 3 Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 1 Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-8275 | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® SA8775P | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-9075 | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® SA7255P | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | float | Qualcomm® SA8295P | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite For Galaxy Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Snapdragon® X2 Elite | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Snapdragon® X Elite | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Gen 3 Mobile | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-8275 | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Qualcomm® SA8775P | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-9075 | QAIRT 2.50 | Download |
| QNN_CONTEXT_BINARY | mixed | Qualcomm® SA7255P | QAIRT 2.50 | Download |
For more device-specific assets and performance metrics, visit Zipformer 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 Zipformer on GitHub for usage instructions.
Model Details
Model Type: Model_use_case.speech_recognition
Model Stats:
- Input resolution: 80x71 (0.71 seconds audio)
- Max decoded sequence length: 200 tokens
- Model checkpoint: pfluo/k2fsa-zipformer-chinese-english-mixed
- Model size (decoder) (float): 13.2 MB
- Model size (encoder) (float): 242 MB
- Model size (joiner) (float): 12.2 MB
- Number of parameters (decoder): 3.47M
- Number of parameters (encoder): 63.2M
- Number of parameters (joiner): 3.21M
Performance Summary
| Model | Runtime | Precision | Chipset | Inference Time (ms) | Peak Memory Range (MB) | Primary Compute Unit |
|---|---|---|---|---|---|---|
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.139 ms | 0 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.148 ms | 0 - 11 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® X2 Elite | 0.081 ms | 1 - 1 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® X Elite | 0.147 ms | 7 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 3 Mobile | 0.16 ms | 0 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 1 Mobile | 0.238 ms | 0 - 14 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 0.284 ms | 0 - 4 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.192 ms | 0 - 8 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® QCS8450 | 0.238 ms | 0 - 14 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 0.279 ms | 0 - 3 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 0.147 ms | 7 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 0.148 ms | 0 - 11 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.14 ms | 0 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 0.138 ms | 0 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X2 Elite | 0.081 ms | 1 - 1 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X Elite | 0.147 ms | 7 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Gen 3 Mobile | 0.156 ms | 0 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-8275 | 0.269 ms | 0 - 4 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.201 ms | 0 - 9 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-9075 | 0.292 ms | 0 - 3 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 0.147 ms | 7 - 7 MB | NPU |
| decoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ Q-8750 | 0.138 ms | 0 - 7 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.129 ms | 0 - 7 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.135 ms | 0 - 8 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® X2 Elite | 0.178 ms | 0 - 0 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® X Elite | 0.254 ms | 1 - 1 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 3 Mobile | 0.159 ms | 0 - 7 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 1 Mobile | 0.237 ms | 0 - 9 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-8275 | 0.252 ms | 0 - 3 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.196 ms | 0 - 1 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8650P | 0.324 ms | 0 - 10 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8255P | 0.324 ms | 0 - 10 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® QCS8450 | 0.237 ms | 0 - 9 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-9075 | 0.243 ms | 2 - 4 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-X7181 | 0.254 ms | 1 - 1 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ Q-8750 | 0.135 ms | 0 - 8 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8295P | 0.353 ms | 0 - 6 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.139 ms | 0 - 7 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 0.131 ms | 0 - 8 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® X2 Elite | 0.173 ms | 0 - 0 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® X Elite | 0.256 ms | 1 - 1 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Gen 3 Mobile | 0.159 ms | 0 - 8 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-8275 | 0.248 ms | 0 - 3 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.189 ms | 0 - 2 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-9075 | 0.244 ms | 0 - 2 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 0.256 ms | 1 - 1 MB | NPU |
| decoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ Q-8750 | 0.131 ms | 0 - 8 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 6.931 ms | 10 - 24 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 7.338 ms | 9 - 22 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® X2 Elite | 7.646 ms | 10 - 10 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® X Elite | 12.493 ms | 143 - 143 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 3 Mobile | 8.49 ms | 9 - 22 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 1 Mobile | 14.87 ms | 9 - 24 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 13.393 ms | 8 - 14 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 12.074 ms | 10 - 12 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® QCS8450 | 14.87 ms | 9 - 24 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 14.015 ms | 8 - 13 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 12.493 ms | 143 - 143 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 7.338 ms | 9 - 22 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 8.87 ms | 10 - 18 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 9.644 ms | 9 - 17 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X2 Elite | 9.766 ms | 10 - 10 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X Elite | 17.403 ms | 75 - 75 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Gen 3 Mobile | 13.494 ms | 9 - 22 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-8275 | 17.792 ms | 8 - 14 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 17.59 ms | 0 - 79 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-9075 | 18.902 ms | 8 - 13 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 17.403 ms | 75 - 75 MB | NPU |
| encoder | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ Q-8750 | 9.644 ms | 9 - 17 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 6.893 ms | 3 - 11 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite For Galaxy Mobile | 7.217 ms | 3 - 10 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® X2 Elite | 8.118 ms | 3 - 3 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® X Elite | 13.021 ms | 2 - 2 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 3 Mobile | 8.321 ms | 2 - 12 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 1 Mobile | 14.633 ms | 2 - 13 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-8275 | 13.391 ms | 3 - 8 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 11.854 ms | 2 - 4 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8650P | 14.123 ms | 3 - 12 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8255P | 14.123 ms | 3 - 12 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® QCS8450 | 14.633 ms | 2 - 13 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-9075 | 13.85 ms | 3 - 8 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-X7181 | 13.021 ms | 2 - 2 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ Q-8750 | 7.217 ms | 3 - 10 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | float | Qualcomm® SA8295P | 16.905 ms | 0 - 6 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 8.824 ms | 3 - 10 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 9.628 ms | 3 - 15 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® X2 Elite | 10.303 ms | 3 - 3 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® X Elite | 17.416 ms | 3 - 3 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Gen 3 Mobile | 13.217 ms | 2 - 10 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-8275 | 17.749 ms | 3 - 9 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 17.33 ms | 3 - 9 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-9075 | 18.497 ms | 3 - 8 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 17.416 ms | 3 - 3 MB | NPU |
| encoder | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ Q-8750 | 9.628 ms | 3 - 15 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.137 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.139 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® X2 Elite | 0.089 ms | 1 - 1 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® X Elite | 0.143 ms | 6 - 6 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 3 Mobile | 0.154 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Snapdragon® 8 Gen 1 Mobile | 0.235 ms | 0 - 14 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-8275 | 0.262 ms | 0 - 4 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.189 ms | 0 - 8 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® QCS8450 | 0.235 ms | 0 - 14 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-9075 | 0.298 ms | 0 - 3 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ IQ-X7181 | 0.143 ms | 6 - 6 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | float | Qualcomm® Dragonwing™ Q-8750 | 0.139 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.14 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 0.141 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X2 Elite | 0.084 ms | 1 - 1 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® X Elite | 0.15 ms | 7 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Snapdragon® 8 Gen 3 Mobile | 0.158 ms | 0 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-8275 | 0.272 ms | 0 - 4 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.199 ms | 0 - 8 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-9075 | 0.277 ms | 0 - 3 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 0.15 ms | 7 - 7 MB | NPU |
| joiner | PRECOMPILED_QNN_ONNX | mixed | Qualcomm® Dragonwing™ Q-8750 | 0.141 ms | 0 - 7 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.13 ms | 0 - 7 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Elite For Galaxy Mobile | 0.134 ms | 0 - 8 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® X2 Elite | 0.177 ms | 0 - 0 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® X Elite | 0.253 ms | 1 - 1 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 3 Mobile | 0.151 ms | 0 - 7 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Snapdragon® 8 Gen 1 Mobile | 0.229 ms | 0 - 10 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-8275 | 0.263 ms | 0 - 3 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.19 ms | 0 - 2 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® SA8650P | 0.327 ms | 0 - 9 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® SA8255P | 0.327 ms | 0 - 9 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® QCS8450 | 0.229 ms | 0 - 10 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-9075 | 0.237 ms | 0 - 2 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ IQ-X7181 | 0.253 ms | 1 - 1 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® Dragonwing™ Q-8750 | 0.134 ms | 0 - 8 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | float | Qualcomm® SA8295P | 0.355 ms | 0 - 5 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite Gen 5 For Galaxy Mobile | 0.139 ms | 0 - 8 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Elite For Galaxy Mobile | 0.136 ms | 0 - 8 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Snapdragon® X2 Elite | 0.181 ms | 0 - 0 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Snapdragon® X Elite | 0.245 ms | 0 - 0 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Snapdragon® 8 Gen 3 Mobile | 0.162 ms | 0 - 7 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-8275 | 0.346 ms | 0 - 3 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ QCS8550 (Proxy) | 0.196 ms | 0 - 1 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-9075 | 0.243 ms | 0 - 2 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ IQ-X7181 | 0.245 ms | 0 - 0 MB | NPU |
| joiner | QNN_CONTEXT_BINARY | mixed | Qualcomm® Dragonwing™ Q-8750 | 0.136 ms | 0 - 8 MB | NPU |
License
- The license for the original implementation of Zipformer 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.