---
title: nn.backends.tensorrt API Reference
description: Explore TensorRTBackend for high-performance GPU inference with NVIDIA TensorRT, optimizing YOLO models for production deployment.
keywords: Ultralytics, TensorRTBackend, TensorRT inference, NVIDIA TensorRT, GPU inference, .engine models, production deployment, deep learning
---

# Reference for `ultralytics/nn/backends/tensorrt.py`

!!! success "Improvements"

    This page is sourced from [https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/backends/tensorrt.py](https://github.com/ultralytics/ultralytics/blob/main/ultralytics/nn/backends/tensorrt.py). Have an improvement or example to add? Open a [Pull Request](https://docs.ultralytics.com/help/contributing) — thank you! 🙏

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## ::: ultralytics.nn.backends.tensorrt.TensorRTBackend

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