SigLIP2 / README.md

v0.61.0

988f851 verified 7 days ago

19.1 kB

	---
	library_name: pytorch
	license: apache-2.0
	tags:
	- foundation
	- android
	pipeline_tag: image-classification

	---

	![](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/web-assets/model_demo.png)

	# SigLIP2: Optimized for Qualcomm Devices

	SigLIP2 (Sigmoid Loss for Language-Image Pre-training 2) is a vision-language model from Google that computes cosine-similarity scores between images and text prompts. It can be used for zero-shot image classification, image search, and content moderation without any task-specific fine-tuning.

	This is based on the implementation of SigLIP2 found [here](https://huggingface.co/google/siglip2-base-patch16-224).
	This repository contains pre-exported model files optimized for Qualcomm® devices. You can use the [Qualcomm® AI Hub Models](https://github.com/qualcomm/ai-hub-models/blob/v0.61.0/src/qai_hub_models/models/siglip2) library to export with custom configurations. More details on model performance across various devices, can be found [here](#performance-summary).

	Qualcomm AI Hub Models uses [Qualcomm AI Hub Workbench](https://workbench.aihub.qualcomm.com) to compile, profile, and evaluate this model. [Sign up](https://myaccount.qualcomm.com/signup) 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](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/releases/v0.61.0/siglip2-onnx-float.zip)
	\| ONNX \| w8a16 \| Universal \| QAIRT 2.45, ONNX Runtime 1.27.1 \| [Download](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/releases/v0.61.0/siglip2-onnx-w8a16.zip)
	\| QNN_DLC \| float \| Universal \| QAIRT 2.45 \| [Download](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/releases/v0.61.0/siglip2-qnn_dlc-float.zip)
	\| QNN_DLC \| w8a16 \| Universal \| QAIRT 2.45 \| [Download](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/releases/v0.61.0/siglip2-qnn_dlc-w8a16.zip)
	\| TFLITE \| float \| Universal \| QAIRT 2.45 \| [Download](https://qaihub-public-assets.s3.us-west-2.amazonaws.com/qai-hub-models/models/siglip2/releases/v0.61.0/siglip2-tflite-float.zip)

	For more device-specific assets and performance metrics, visit [SigLIP2 on Qualcomm® AI Hub](https://aihub.qualcomm.com/models/siglip2).


	### Option 2: Export with Custom Configurations

	Use the [Qualcomm® AI Hub Models](https://github.com/qualcomm/ai-hub-models/blob/v0.61.0/src/qai_hub_models/models/siglip2) 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 [SigLIP2 on GitHub](https://github.com/qualcomm/ai-hub-models/blob/v0.61.0/src/qai_hub_models/models/siglip2) for usage instructions.

	## Model Details

	Model Type: Model_use_case.image_classification

	Model Stats:
	- Image input resolution: 224x224
	- Model checkpoint: google/siglip2-base-patch16-224
	- Model size (image_encoder) (float): 352 MB
	- Model size (image_encoder) (w8a16): 92.8 MB
	- Model size (text_encoder) (float): 1.05 GB
	- Model size (text_encoder) (w8a16): 461 MB
	- Text sequence length: 64

	## Performance Summary
	\| Model \| Runtime \| Precision \| Chipset \| Inference Time (ms) \| Peak Memory Range (MB) \| Primary Compute Unit
	\|---\|---\|---\|---\|---\|---\|---
	\| image_encoder \| ONNX \| float \| Snapdragon® X2 Elite \| 4.737 ms \| 2 - 2 MB \| NPU
	\| image_encoder \| ONNX \| float \| Snapdragon® X Elite \| 8.828 ms \| 182 - 182 MB \| NPU
	\| image_encoder \| ONNX \| float \| Snapdragon® 8 Gen 3 Mobile \| 5.89 ms \| 0 - 309 MB \| NPU
	\| image_encoder \| ONNX \| float \| Snapdragon® 8 Gen 1 Mobile \| 13.29 ms \| 1 - 293 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 11.992 ms \| 0 - 4 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 8.454 ms \| 0 - 194 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® QCS8450 \| 13.29 ms \| 1 - 293 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 12.863 ms \| 1 - 4 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-X7181 \| 8.828 ms \| 182 - 182 MB \| NPU
	\| image_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ Q-8750 \| 4.244 ms \| 0 - 177 MB \| NPU
	\| image_encoder \| ONNX \| float \| Snapdragon® 8 Elite Mobile \| 4.244 ms \| 0 - 177 MB \| NPU
	\| image_encoder \| ONNX \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 3.235 ms \| 1 - 167 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® X2 Elite \| 2.393 ms \| 1 - 1 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® X Elite \| 5.555 ms \| 90 - 90 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Gen 3 Mobile \| 3.664 ms \| 0 - 290 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Gen 1 Mobile \| 7.586 ms \| 2 - 282 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ QCS6490 \| 23.282 ms \| 2 - 5 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 5.071 ms \| 0 - 4 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 5.293 ms \| 0 - 118 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® QCS8450 \| 7.586 ms \| 2 - 282 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-9075 \| 5.26 ms \| 0 - 3 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-X7181 \| 5.555 ms \| 90 - 90 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-6690 \| 54.258 ms \| 0 - 398 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-7790 \| 6.994 ms \| 0 - 270 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-8750 \| 2.857 ms \| 0 - 236 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Elite Mobile \| 2.857 ms \| 0 - 236 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Elite Gen 5 Mobile \| 2.102 ms \| 0 - 239 MB \| NPU
	\| image_encoder \| ONNX \| w8a16 \| Snapdragon® 7 Gen 4 Mobile \| 6.994 ms \| 0 - 270 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® X2 Elite \| 4.008 ms \| 1 - 1 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® X Elite \| 9.243 ms \| 1 - 1 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® 8 Gen 3 Mobile \| 6.033 ms \| 0 - 264 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® 8 Gen 1 Mobile \| 13.642 ms \| 0 - 242 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 12.113 ms \| 1 - 4 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 37.021 ms \| 1 - 174 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 8.55 ms \| 1 - 2 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® SA8775P \| 11.398 ms \| 1 - 175 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® SA8650P \| 11.398 ms \| 1 - 175 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® SA8255P \| 11.398 ms \| 1 - 175 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® QCS8450 \| 13.642 ms \| 0 - 242 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 11.25 ms \| 1 - 3 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-X7181 \| 9.243 ms \| 1 - 1 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ Q-8750 \| 4.233 ms \| 1 - 176 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® SA7255P \| 37.021 ms \| 1 - 174 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Qualcomm® SA8295P \| 14.17 ms \| 1 - 150 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® 8 Elite Mobile \| 4.233 ms \| 1 - 176 MB \| NPU
	\| image_encoder \| QNN_DLC \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 3.401 ms \| 1 - 163 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® X2 Elite \| 4.048 ms \| 0 - 0 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® X Elite \| 9.173 ms \| 0 - 0 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Gen 3 Mobile \| 5.536 ms \| 0 - 313 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 7.491 ms \| 0 - 3 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 19.113 ms \| 0 - 253 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 8.427 ms \| 0 - 2 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8775P \| 8.674 ms \| 0 - 255 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8650P \| 8.674 ms \| 0 - 255 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8255P \| 8.674 ms \| 0 - 255 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-9075 \| 8.464 ms \| 2 - 4 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-X7181 \| 9.173 ms \| 0 - 0 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-6690 \| 92.066 ms \| 0 - 422 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-7790 \| 13.912 ms \| 0 - 401 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-8750 \| 4.467 ms \| 0 - 254 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA7255P \| 19.113 ms \| 0 - 253 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Elite Mobile \| 4.467 ms \| 0 - 254 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Elite Gen 5 Mobile \| 3.251 ms \| 0 - 256 MB \| NPU
	\| image_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 7 Gen 4 Mobile \| 13.912 ms \| 0 - 401 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Snapdragon® 8 Gen 3 Mobile \| 5.918 ms \| 0 - 271 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Snapdragon® 8 Gen 1 Mobile \| 13.259 ms \| 0 - 242 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 12.079 ms \| 0 - 184 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 36.75 ms \| 0 - 175 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 8.058 ms \| 0 - 2 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® SA8775P \| 11.282 ms \| 0 - 176 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® SA8650P \| 11.282 ms \| 0 - 176 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® SA8255P \| 11.282 ms \| 0 - 176 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® QCS8450 \| 13.259 ms \| 0 - 242 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 11.143 ms \| 0 - 184 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ Q-8750 \| 4.162 ms \| 0 - 180 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® SA7255P \| 36.75 ms \| 0 - 175 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Qualcomm® SA8295P \| 13.929 ms \| 0 - 161 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Snapdragon® 8 Elite Mobile \| 4.162 ms \| 0 - 180 MB \| NPU
	\| image_encoder \| TFLITE \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 3.304 ms \| 0 - 169 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® X2 Elite \| 1.483 ms \| 1 - 1 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® X Elite \| 2.896 ms \| 542 - 542 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® 8 Gen 3 Mobile \| 2.733 ms \| 0 - 253 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® 8 Gen 1 Mobile \| 4.483 ms \| 0 - 244 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 3.768 ms \| 0 - 4 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 3.509 ms \| 0 - 643 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® QCS8450 \| 4.483 ms \| 0 - 244 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 3.51 ms \| 0 - 3 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ IQ-X7181 \| 2.896 ms \| 542 - 542 MB \| NPU
	\| text_encoder \| ONNX \| float \| Qualcomm® Dragonwing™ Q-8750 \| 2.446 ms \| 0 - 139 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® 8 Elite Mobile \| 2.446 ms \| 0 - 139 MB \| NPU
	\| text_encoder \| ONNX \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 2.4 ms \| 0 - 140 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® X2 Elite \| 0.853 ms \| 1 - 1 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® X Elite \| 1.716 ms \| 459 - 459 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Gen 3 Mobile \| 1.452 ms \| 0 - 271 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Gen 1 Mobile \| 2.801 ms \| 0 - 275 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ QCS6490 \| 8.218 ms \| 0 - 3 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 2.097 ms \| 0 - 3 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 1.859 ms \| 0 - 515 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® QCS8450 \| 2.801 ms \| 0 - 275 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-9075 \| 2.194 ms \| 0 - 3 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ IQ-X7181 \| 1.716 ms \| 459 - 459 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-6690 \| 13.217 ms \| 0 - 259 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-7790 \| 2.849 ms \| 0 - 239 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Qualcomm® Dragonwing™ Q-8750 \| 1.266 ms \| 0 - 233 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Elite Mobile \| 1.266 ms \| 0 - 233 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® 8 Elite Gen 5 Mobile \| 1.248 ms \| 0 - 233 MB \| NPU
	\| text_encoder \| ONNX \| w8a16 \| Snapdragon® 7 Gen 4 Mobile \| 2.849 ms \| 0 - 239 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® X2 Elite \| 1.582 ms \| 0 - 0 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® X Elite \| 3.091 ms \| 0 - 0 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® 8 Gen 3 Mobile \| 2.696 ms \| 0 - 245 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® 8 Gen 1 Mobile \| 4.476 ms \| 0 - 238 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 3.75 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 10.032 ms \| 0 - 133 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 3.496 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® SA8775P \| 3.643 ms \| 0 - 134 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® SA8650P \| 3.643 ms \| 0 - 134 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® SA8255P \| 3.643 ms \| 0 - 134 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® QCS8450 \| 4.476 ms \| 0 - 238 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 3.497 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ IQ-X7181 \| 3.091 ms \| 0 - 0 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® Dragonwing™ Q-8750 \| 2.489 ms \| 0 - 135 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® SA7255P \| 10.032 ms \| 0 - 133 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Qualcomm® SA8295P \| 4.65 ms \| 0 - 122 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® 8 Elite Mobile \| 2.489 ms \| 0 - 135 MB \| NPU
	\| text_encoder \| QNN_DLC \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 2.388 ms \| 0 - 135 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® X2 Elite \| 1.047 ms \| 1 - 1 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® X Elite \| 1.941 ms \| 0 - 0 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Gen 3 Mobile \| 1.455 ms \| 0 - 261 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 2.073 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-8275 \| 3.988 ms \| 0 - 226 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 1.885 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8775P \| 2.249 ms \| 0 - 227 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8650P \| 2.249 ms \| 0 - 227 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA8255P \| 2.249 ms \| 0 - 227 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-9075 \| 2.079 ms \| 0 - 2 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ IQ-X7181 \| 1.941 ms \| 0 - 0 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-6690 \| 14.42 ms \| 0 - 261 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-7790 \| 2.825 ms \| 0 - 237 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® Dragonwing™ Q-8750 \| 1.28 ms \| 0 - 227 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Qualcomm® SA7255P \| 3.988 ms \| 0 - 226 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Elite Mobile \| 1.28 ms \| 0 - 227 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 8 Elite Gen 5 Mobile \| 1.257 ms \| 0 - 228 MB \| NPU
	\| text_encoder \| QNN_DLC \| w8a16 \| Snapdragon® 7 Gen 4 Mobile \| 2.825 ms \| 0 - 237 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Snapdragon® 8 Gen 3 Mobile \| 2.729 ms \| 0 - 259 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Snapdragon® 8 Gen 1 Mobile \| 4.453 ms \| 0 - 241 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 3.749 ms \| 0 - 543 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-8275 \| 10.083 ms \| 0 - 142 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ QCS8550 (Proxy) \| 3.501 ms \| 0 - 3 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® SA8775P \| 3.676 ms \| 0 - 142 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® SA8650P \| 3.676 ms \| 0 - 142 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® SA8255P \| 3.676 ms \| 0 - 142 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® QCS8450 \| 4.453 ms \| 0 - 241 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ IQ-9075 \| 3.528 ms \| 0 - 543 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® Dragonwing™ Q-8750 \| 2.41 ms \| 0 - 146 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® SA7255P \| 10.083 ms \| 0 - 142 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Qualcomm® SA8295P \| 4.685 ms \| 0 - 129 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Snapdragon® 8 Elite Mobile \| 2.41 ms \| 0 - 146 MB \| NPU
	\| text_encoder \| TFLITE \| float \| Snapdragon® 8 Elite Gen 5 Mobile \| 2.411 ms \| 0 - 147 MB \| NPU

	## License
	* The license for the original implementation of SigLIP2 can be found
	[here](https://huggingface.co/datasets/choosealicense/licenses/blob/main/markdown/apache-2.0.md).

	## References
	* [SigLIP 2: Multilingual Vision-Language Encoders with Improved Semantic Understanding, Localization, and Dense Features](https://arxiv.org/abs/2502.14786)
	* [Source Model Implementation](https://huggingface.co/google/siglip2-base-patch16-224)

	## Community
	* Join [our AI Hub Slack community](https://aihub.qualcomm.com/community/slack) to collaborate, post questions and learn more about on-device AI.
	* For questions or feedback please [reach out to us](mailto:ai-hub-support@qti.qualcomm.com).