diff --git a/.ci/scripts/setup-windows.ps1 b/.ci/scripts/setup-windows.ps1
new file mode 100644
index 00000000000..20d29e4f558
--- /dev/null
+++ b/.ci/scripts/setup-windows.ps1
@@ -0,0 +1,24 @@
+param (
+    [string]$editable = $false
+)
+
+conda create --yes --quiet -n et python=3.12
+conda activate et
+
+# Activate the VS environment - this is required for Dynamo to work, as it uses MSVC.
+# There are a bunch of environment variables that it requires.
+# See https://learn.microsoft.com/en-us/cpp/build/building-on-the-command-line.
+& "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\Common7\Tools\Launch-VsDevShell.ps1" -Arch amd64
+
+# Install test dependencies
+pip install -r .ci/docker/requirements-ci.txt
+
+if ($editable -eq 'true') {
+    install_executorch.bat --editable
+} else {
+    install_executorch.bat
+}
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Installation was unsuccessful. Exit code: $LASTEXITCODE."
+    exit $LASTEXITCODE
+}
diff --git a/.ci/scripts/test_model.ps1 b/.ci/scripts/test_model.ps1
new file mode 100644
index 00000000000..2ff2e7c890d
--- /dev/null
+++ b/.ci/scripts/test_model.ps1
@@ -0,0 +1,89 @@
+param (
+    [string]$modelName,
+    [string]$backend,
+    [string]$buildDir = "cmake-out",
+    [bool]$strict = $false
+)
+
+Set-PSDebug -Trace 1
+$ErrorActionPreference = 'Stop'
+$PSNativeCommandUseErrorActionPreference = $true
+
+function ExportModel-Portable {
+    param (
+        [string]$model_name,
+        [bool]$strict
+    )
+
+    $exportParams = "--model_name", "$modelName"
+    if ($strict) {
+        $exportParams += "--strict"
+    }
+    python -m examples.portable.scripts.export @exportParams | Write-Host
+    if ($LASTEXITCODE -ne 0) {
+        Write-Host "Model export failed. Exit code: $LASTEXITCODE."
+        exit $LASTEXITCODE
+    }
+
+    "$modelName.pte"
+}
+
+function ExportModel-Xnnpack {
+    param (
+        [string]$model_name,
+        [bool]$quantize
+    )
+
+    if $(quantize) {
+        python -m examples.xnnpack.aot_compiler --model_name="${MODEL_NAME}" --delegate --quantize | Write-Host
+        $modelFile = "$($modelName)_xnnpack_q8.pte"
+    } else {
+        python -m examples.xnnpack.aot_compiler --model_name="${MODEL_NAME}" --delegate | Write-Host
+        $modelFile = "$($modelName)_xnnpack_fp32.pte"
+    }
+    if ($LASTEXITCODE -ne 0) {
+        Write-Host "Model export failed. Exit code: $LASTEXITCODE."
+        exit $LASTEXITCODE
+    }
+
+    $modelFile
+}
+
+# Build the runner
+if (Test-Path -Path $buildDir) {
+    Remove-Item -Path $buildDir -Recurse -Force
+}
+New-Item -Path $buildDir -ItemType Directory
+Push-Location $buildDir
+cmake .. --preset windows
+cmake --build . -t executor_runner -j16 --config Release
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Runner build failed. Exit code: $LASTEXITCODE."
+    exit $LASTEXITCODE
+}
+$executorBinaryPath = Join-Path -Path $buildDir -ChildPath "Release\executor_runner.exe"
+Pop-Location
+
+# Export the model
+switch ($backend) {
+    "portable" {
+        $model_path = ExportModel-Portable -model_name $modelName -strict $strict
+    }
+    "xnnpack-f32" {
+        $model_path = ExportModel-Xnnpack -model_name $modelName -quantize $false
+    }
+    "xnnpack-q8" {
+        $model_path = ExportModel-Xnnpack -model_name $modelName -quantize $true
+    }
+    default {
+        Write-Host "Unknown backend $backend."
+        exit 1
+    }
+}
+
+# Run the runner
+& "$executorBinaryPath" --model_path="$model_path"
+if ($LASTEXITCODE -ne 0) {
+    Write-Host "Model execution failed. Exit code: $LASTEXITCODE."
+    exit $LASTEXITCODE
+}
diff --git a/.ci/scripts/unittest-windows.ps1 b/.ci/scripts/unittest-windows.ps1
index d99e87edf67..65ed303051b 100644
--- a/.ci/scripts/unittest-windows.ps1
+++ b/.ci/scripts/unittest-windows.ps1
@@ -1,32 +1,11 @@
 param (
-    [string]$editable
+    [string]$editable = $false
 )
 
 Set-PSDebug -Trace 1
 $ErrorActionPreference = 'Stop'
 $PSNativeCommandUseErrorActionPreference = $true
 
-conda create --yes --quiet -n et python=3.12
-conda activate et
-
-# Activate the VS environment - this is required for Dynamo to work, as it uses MSVC.
-# There are a bunch of environment variables that it requires.
-# See https://learn.microsoft.com/en-us/cpp/build/building-on-the-command-line.
-& "C:\Program Files (x86)\Microsoft Visual Studio\2022\BuildTools\Common7\Tools\Launch-VsDevShell.ps1" -Arch amd64
-
-# Install test dependencies
-pip install -r .ci/docker/requirements-ci.txt
-
-if ($editable -eq 'true') {
-    install_executorch.bat --editable
-} else {
-    install_executorch.bat
-}
-if ($LASTEXITCODE -ne 0) {
-    Write-Host "Installation was unsuccessful. Exit code: $LASTEXITCODE."
-    exit $LASTEXITCODE
-}
-
 # Run pytest with coverage
 # pytest -n auto --cov=./ --cov-report=xml
 pytest -v --full-trace -c pytest-windows.ini
diff --git a/.github/workflows/_unittest.yml b/.github/workflows/_unittest.yml
index 783f69df5b7..a619b33dd2e 100644
--- a/.github/workflows/_unittest.yml
+++ b/.github/workflows/_unittest.yml
@@ -63,4 +63,13 @@ jobs:
       timeout: 120
       script: |
         conda init powershell
-        powershell .ci/scripts/unittest-windows.ps1 -editable "${{ inputs.editable }}"
+
+        powershell -Command "& {
+          Set-PSDebug -Trace 1
+          \$ErrorActionPreference = 'Stop'
+          \$PSNativeCommandUseErrorActionPreference = \$true
+
+          .ci/scripts/setup-windows.ps1       
+
+          powershell .ci/scripts/unittest-windows.ps1 -editable "${{ inputs.editable }}"
+        }"
diff --git a/.github/workflows/trunk.yml b/.github/workflows/trunk.yml
index f03f3736588..8eecf950e61 100644
--- a/.github/workflows/trunk.yml
+++ b/.github/workflows/trunk.yml
@@ -979,3 +979,27 @@ jobs:
         # Run MCU models
         chmod +x examples/arm/run_mcu_models_fvp.sh
         examples/arm/run_mcu_models_fvp.sh --target=cortex-m55
+
+  test-models-windows:
+    uses: pytorch/test-infra/.github/workflows/windows_job.yml@main
+    strategy:
+      fail-fast: false
+      matrix:
+        model: [linear, add, add_mul, ic3, ic4, mv2, mv3, resnet18, resnet50, vit, w2l, mobilebert, emformer_join, emformer_transcribe]
+        backend: [portable, xnnpack-f32, xnnpack-q8]
+    with:
+      submodules: 'recursive'
+      ref: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}
+      timeout: 60
+      script: |
+        conda init powershell
+        
+        powershell -Command "& {
+          Set-PSDebug -Trace 1
+          \$ErrorActionPreference = 'Stop'
+          \$PSNativeCommandUseErrorActionPreference = \$true
+
+          .ci/scripts/setup-windows.ps1       
+
+          powershell .ci/scripts/test_model.ps1 -modelName ${{ matrix.model }} -backend ${{ matrix.backend }}
+        }"
\ No newline at end of file