diff --git a/.github/workflows/create-caches.yml b/.github/workflows/create-caches.yml
index bbd95f58d85..33ea3b82ed1 100644
--- a/.github/workflows/create-caches.yml
+++ b/.github/workflows/create-caches.yml
@@ -54,27 +54,9 @@ jobs:
           [[ -d models/ldm/stable-diffusion-v1 ]] \
             || mkdir -p models/ldm/stable-diffusion-v1
           [[ -r models/ldm/stable-diffusion-v1/model.ckpt ]] \
-            || curl -o models/ldm/stable-diffusion-v1/model.ckpt ${{ secrets.SD_V1_4_URL }}
-
-      - name: Use cached Conda Environment
-        uses: actions/cache@v3
-        env:
-          cache-name: cache-conda-env-${{ env.CONDA_ENV_NAME }}
-          conda-env-file: ${{ matrix.environment-file }}
-        with:
-          path: ${{ env.CONDA_ROOT }}/envs/${{ env.CONDA_ENV_NAME }}
-          key: ${{ env.cache-name }}
-          restore-keys: ${{ env.cache-name }}-${{ runner.os }}-${{ hashFiles(env.conda-env-file) }}
-
-      - name: Use cached Conda Packages
-        uses: actions/cache@v3
-        env:
-          cache-name: cache-conda-env-${{ env.CONDA_ENV_NAME }}
-          conda-env-file: ${{ matrix.environment-file }}
-        with:
-          path: ${{ env.CONDA_PKGS_DIR }}
-          key: ${{ env.cache-name }}
-          restore-keys: ${{ env.cache-name }}-${{ runner.os }}-${{ hashFiles(env.conda-env-file) }}
+            || curl --user "${{ secrets.HUGGINGFACE_TOKEN }}" \
+              -o models/ldm/stable-diffusion-v1/model.ckpt \
+              -O -L https://huggingface.co/CompVis/stable-diffusion-v-1-4-original/resolve/main/sd-v1-4.ckpt
 
       - name: Activate Conda Env
         uses: conda-incubator/setup-miniconda@v2
diff --git a/.github/workflows/test-invoke-conda.yml b/.github/workflows/test-invoke-conda.yml
index 5ce25ab3f50..65e3e4e1e2d 100644
--- a/.github/workflows/test-invoke-conda.yml
+++ b/.github/workflows/test-invoke-conda.yml
@@ -4,7 +4,7 @@ on:
     branches:
       - 'main'
       - 'development'
-  pull_request:
+  pull_request_target:
     branches:
       - 'main'
       - 'development'
@@ -19,9 +19,11 @@ jobs:
           - os: ubuntu-latest
             environment-file: environment.yml
             default-shell: bash -l {0}
+            stable-diffusion-model: https://huggingface.co/CompVis/stable-diffusion-v-1-4-original/resolve/main/sd-v1-4.ckpt
           - os: macos-latest
             environment-file: environment-mac.yml
             default-shell: bash -l {0}
+            stable-diffusion-model: https://huggingface.co/CompVis/stable-diffusion-v-1-4-original/resolve/main/sd-v1-4.ckpt
     name: Test invoke.py on ${{ matrix.os }} with conda
     runs-on: ${{ matrix.os }}
     defaults:
@@ -48,7 +50,7 @@ jobs:
 
       - name: set test prompt to Pull Request validation
         if: ${{ github.ref != 'refs/heads/main' && github.ref != 'refs/heads/development' }}
-        run: echo "TEST_PROMPTS=tests/pr_prompt.txt" >> $GITHUB_ENV
+        run: echo "TEST_PROMPTS=tests/validate_pr_prompt.txt" >> $GITHUB_ENV
 
       - name: set conda environment name
         run: echo "CONDA_ENV_NAME=invokeai" >> $GITHUB_ENV
@@ -57,7 +59,7 @@ jobs:
         id: cache-sd-v1-4
         uses: actions/cache@v3
         env:
-          cache-name: cache-sd-v1-4
+          cache-name: cache-sd-${{ matrix.stable-diffusion-model }}
         with:
           path: models/ldm/stable-diffusion-v1/model.ckpt
           key: ${{ env.cache-name }}
@@ -69,7 +71,9 @@ jobs:
           [[ -d models/ldm/stable-diffusion-v1 ]] \
             || mkdir -p models/ldm/stable-diffusion-v1
           [[ -r models/ldm/stable-diffusion-v1/model.ckpt ]] \
-            || curl -o models/ldm/stable-diffusion-v1/model.ckpt ${{ secrets.SD_V1_4_URL }}
+            || curl --user "${{ secrets.HUGGINGFACE_TOKEN }}" \
+              -o models/ldm/stable-diffusion-v1/model.ckpt \
+              -O -L ${{ matrix.stable-diffusion-model }}
 
       - name: Activate Conda Env
         uses: conda-incubator/setup-miniconda@v2
diff --git a/tests/validate_pr_prompt.txt b/tests/validate_pr_prompt.txt
new file mode 100644
index 00000000000..c1a8e00cbef
--- /dev/null
+++ b/tests/validate_pr_prompt.txt
@@ -0,0 +1 @@
+banana sushi -Ak_lms -S42 -s10