diff --git a/docs/install/index.md b/docs/install/index.md
index 9ad2e13531c8a..8d84ba551c701 100644
--- a/docs/install/index.md
+++ b/docs/install/index.md
@@ -70,25 +70,32 @@ pip install flatbuffers numpy packaging protobuf sympy
 pip install --pre --index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/ onnxruntime-directml
 ```
 
-### Install ONNX Runtime GPU (CUDA 12.x)
+### Install ONNX Runtime GPU (CUDA or TensorRT)
 
+#### CUDA 12.x
 The default CUDA version for [onnxruntime-gpu in pypi](https://pypi.org/project/onnxruntime-gpu) is 12.x since 1.19.0.
 
 ```bash
 pip install onnxruntime-gpu
 ```
 
-#### Install nightly
+For previous versions, you can download here: [1.18.1](https://aiinfra.visualstudio.com/PublicPackages/_artifacts/feed/onnxruntime-cuda-12/PyPI/onnxruntime-gpu/overview/1.18.1), [1.18.0](https://aiinfra.visualstudio.com/PublicPackages/_artifacts/feed/onnxruntime-cuda-12/PyPI/onnxruntime-gpu/overview/1.18.0)
+
+#### Nightly for CUDA 13.x
 
 ```bash
 pip install flatbuffers numpy packaging protobuf sympy
-pip install --pre --index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/ onnxruntime-gpu
+pip install --pre --index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ort-cuda-13-nightly/pypi/simple/ onnxruntime-gpu
 ```
 
-For previous versions, you can download here: [1.18.1](https://aiinfra.visualstudio.com/PublicPackages/_artifacts/feed/onnxruntime-cuda-12/PyPI/onnxruntime-gpu/overview/1.18.1), [1.18.0](https://aiinfra.visualstudio.com/PublicPackages/_artifacts/feed/onnxruntime-cuda-12/PyPI/onnxruntime-gpu/overview/1.18.0)
+#### Nightly for CUDA 12.x
 
+```bash
+pip install flatbuffers numpy packaging protobuf sympy
+pip install --pre --index-url https://aiinfra.pkgs.visualstudio.com/PublicPackages/_packaging/ORT-Nightly/pypi/simple/ onnxruntime-gpu
+```
 
-### Install ONNX Runtime GPU (CUDA 11.x)
+#### CUDA 11.x
 
 For Cuda 11.x, please use the following instructions to install from [ORT Azure Devops Feed](https://aiinfra.visualstudio.com/PublicPackages/_artifacts/feed/onnxruntime-cuda-11/PyPI/onnxruntime-gpu/overview) for 1.19.2 or later.
 
@@ -99,7 +106,6 @@ pip install onnxruntime-gpu --index-url https://aiinfra.pkgs.visualstudio.com/Pu
 
 For previous versions, you can download here: [1.18.1](https://pypi.org/project/onnxruntime-gpu/1.18.1/), [1.18.0](https://pypi.org/project/onnxruntime-gpu/1.18.0/)
 
-
 ### Install ONNX Runtime QNN
 
 ```bash