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README.md
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# SAM3 TensorRT Engine
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Pre-built TensorRT engine for [SAM3](facebook/sam3) segmentation.
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## Specifications
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| Setting | Value |
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|---------|-------|
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| Resolution | 1008x1008 |
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| Batch Size | 1-4 |
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| Text Max Length | 32 |
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| Precision | fp16 |
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| TensorRT | 10.14.1.48 |
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| Built on | NVIDIA GeForce RTX 4090 |
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| Engine Size | 1594.95 MB |
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## Usage
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The engine is automatically downloaded when using SAM3 with TensorRT enabled.
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```python
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from ai.models.sam3 import Sam3SegmentationModel
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model = Sam3SegmentationModel(use_trt=True)
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result = await model.segment_text(image, payload=payload, text_prompts="person")
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```
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## Rebuild
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```bash
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make run-ai-local -- python -m scripts.tensorrt.sam3 --force
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```
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Built at: 2026-01-22 07:49:22 UTC
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