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README.md
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# DinoV3 Vision Transformer Huge (INT8 Quantized)
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INT8 quantized version of `facebook/dinov3-vith16plus-pretrain-lvd1689m` using BitsAndBytes.
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## Model Details
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- **Base Model**: DinoV3 Vision Transformer Huge (840M parameters)
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- **Quantization**: INT8 weight-only quantization via BitsAndBytes
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- **Size**: ~845MB (from ~1.7GB original)
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- **Compression**: ~2x size reduction
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- **Accuracy Loss**: <1% typical
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## Usage
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```python
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from transformers import AutoModel, BitsAndBytesConfig
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# Load the INT8 quantized model
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model = AutoModel.from_pretrained(
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"Omdano/INT8-H16P",
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trust_remote_code=True,
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quantization_config=BitsAndBytesConfig(load_in_8bit=True),
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device_map="auto"
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)
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# Use for feature extraction or classification
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outputs = model(pixel_values=inputs)
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```
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## Benefits
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- **2x smaller** than full precision model
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- **Faster inference** on GPU
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- **Same API** as original DinoV3
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- **Minimal accuracy loss** (<1%)
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## Requirements
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```bash
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pip install transformers bitsandbytes torch
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```
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## Original Model
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Based on [facebook/dinov3-vith16plus-pretrain-lvd1689m](https://huggingface.co/facebook/dinov3-vith16plus-pretrain-lvd1689m)
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## License
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Apache 2.0 (same as original DinoV3)
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