diff --git a/studio/backend/routes/settings.py b/studio/backend/routes/settings.py
index 839f740c3f..0081864db1 100644
--- a/studio/backend/routes/settings.py
+++ b/studio/backend/routes/settings.py
@@ -487,7 +487,9 @@ def update_openai_auto_switch_override(
             legacy_id = _legacy_standalone_gguf_key(payload.model_id)
             if legacy_id and legacy_id != target_id:
                 set_model_override(
-                    legacy_id, llama_extra_args = [], max_seq_length = None,
+                    legacy_id,
+                    llama_extra_args = [],
+                    max_seq_length = None,
                 )
         else:
             # Save under the key a load resolves to, as the removal branch does.
diff --git a/studio/backend/tests/test_openai_auto_switch.py b/studio/backend/tests/test_openai_auto_switch.py
index 3ed4e9bb27..5585ce62e0 100644
--- a/studio/backend/tests/test_openai_auto_switch.py
+++ b/studio/backend/tests/test_openai_auto_switch.py
@@ -5027,11 +5027,13 @@ def test_forget_clears_the_filename_derived_key_a_load_still_reads(monkeypatch):
 
     _mock_override_store(monkeypatch)
     settings.set_model_override(
-        "/models/Qwen3-8B-Q4_K_M.gguf:q4_k_m", max_seq_length = 8192,
+        "/models/Qwen3-8B-Q4_K_M.gguf:q4_k_m",
+        max_seq_length = 8192,
     )
     settings_route.update_openai_auto_switch_override(
         settings_route.ModelOverridePayload(
-            model_id = "/models/Qwen3-8B-Q4_K_M.gguf", remove = True,
+            model_id = "/models/Qwen3-8B-Q4_K_M.gguf",
+            remove = True,
         ),
         "tester",
     )
@@ -5048,13 +5050,12 @@ def test_forget_leaves_another_file_own_derived_key_alone(monkeypatch):
     settings.set_model_override("/models/Other-Q4_K_M.gguf:q4_k_m", max_seq_length = 4096)
     settings_route.update_openai_auto_switch_override(
         settings_route.ModelOverridePayload(
-            model_id = "/models/Qwen3-8B-Q4_K_M.gguf", remove = True,
+            model_id = "/models/Qwen3-8B-Q4_K_M.gguf",
+            remove = True,
         ),
         "tester",
     )
-    assert settings.get_model_override("/models/Other-Q4_K_M.gguf:Q4_K_M")[
-        "max_seq_length"
-    ] == 4096
+    assert settings.get_model_override("/models/Other-Q4_K_M.gguf:Q4_K_M")["max_seq_length"] == 4096
 
 
 def test_forget_of_a_repo_quant_key_derives_nothing(monkeypatch):
diff --git a/tests/studio/test_model_picker_contracts.py b/tests/studio/test_model_picker_contracts.py
index 8056fd78c0..c674dbc01e 100644
--- a/tests/studio/test_model_picker_contracts.py
+++ b/tests/studio/test_model_picker_contracts.py
@@ -1567,9 +1567,7 @@ def test_cached_repo_settings_key_follows_the_row_not_the_view():
     handle: Run from Discover looked up the snapshot path, found nothing, and
     loaded with default context, GPU and template."""
     page = " ".join(_read("features/hub/hub-page.tsx").split())
-    assert (
-        'if (kind !== "cache" && resource.source !== "hub_cache") {' in page
-    )
+    assert 'if (kind !== "cache" && resource.source !== "hub_cache") {' in page
 
 
 def test_detail_settings_defers_a_derived_quant_to_a_fresh_status_read():