diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8b13b15..17a2aa0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,10 @@ on:
 
 jobs:
   linux:
-
+    # Skip only a same-repo PR whose head branch is dev -- that exact commit
+    # was already tested by the push trigger above. Everything else
+    # (external PRs, Dependabot) still runs normally.
+    if: github.event_name != 'pull_request' || github.head_ref != 'dev'
     runs-on: ubuntu-latest
     strategy:
       matrix:
@@ -58,7 +61,7 @@ jobs:
           pytest
 
   windows:
-
+    if: github.event_name != 'pull_request' || github.head_ref != 'dev'
     runs-on: windows-latest
     steps:
       - name: Checkout vitallens-python
diff --git a/tests/test_vitallens.py b/tests/test_vitallens.py
index 65ceba5..8d483c2 100644
--- a/tests/test_vitallens.py
+++ b/tests/test_vitallens.py
@@ -121,7 +121,7 @@ def create_mock_api_response(
 
 @pytest.mark.parametrize("override_fps_target", [None, 15, 10])
 @pytest.mark.parametrize("override_global_parse", [False, True])
-@pytest.mark.parametrize("requested_model", ["vitallens", "vitallens-2.0"])
+@pytest.mark.parametrize("requested_model", ["vitallens-2.0"])
 @patch('requests.post', side_effect=create_mock_api_response)
 def test_VitalLensRPPGMethod_file_mock(mock_post, mock_resolve_config, request, override_fps_target, override_global_parse, requested_model):
   api_key = request.getfixturevalue('test_dev_api_key')
@@ -146,7 +146,7 @@ def test_VitalLensRPPGMethod_file_mock(mock_post, mock_resolve_config, request,
   assert live.shape == (test_video_ndarray.shape[0],)
 
 @pytest.mark.parametrize("override_fps_target", [None, 15, 10])
-@pytest.mark.parametrize("long", [False, True])
+@pytest.mark.parametrize("long", [True])
 @pytest.mark.parametrize("override_global_parse", [False, True])
 @pytest.mark.parametrize("requested_model", ["vitallens"])
 @patch('requests.post', side_effect=create_mock_api_response)