diff --git a/studio/backend/core/inference/diffusion.py b/studio/backend/core/inference/diffusion.py
index ab453faab3..195ded40a6 100644
--- a/studio/backend/core/inference/diffusion.py
+++ b/studio/backend/core/inference/diffusion.py
@@ -375,12 +375,15 @@ def detect_family(
             # ``qwenimage-gguf`` -> qwenimage-compact in needle_compact.
             # Use word boundary on the compact form too: the compact
             # ``flux2`` must not match inside ``flux20``.
-            return bool(
-                re.search(
-                    rf"(^|[^0-9a-z]){re.escape(term_compact)}([^0-9a-z]|$)",
-                    needle_compact,
+            return (
+                bool(
+                    re.search(
+                        rf"(^|[^0-9a-z]){re.escape(term_compact)}([^0-9a-z]|$)",
+                        needle_compact,
+                    )
                 )
-            ) or term_compact == needle_compact
+                or term_compact == needle_compact
+            )
         return False
 
     # Scan _FAMILIES first (GGUF-supported), then _FULL_REPO_FAMILIES
diff --git a/studio/backend/models/inference.py b/studio/backend/models/inference.py
index 8594b6306e..2dbd6bfc40 100644
--- a/studio/backend/models/inference.py
+++ b/studio/backend/models/inference.py
@@ -1455,9 +1455,7 @@ import re as _re
 _EMBEDDED_HF_TOKEN_RE = _re.compile(r"hf_[A-Za-z0-9]{20,}")
 
 
-def _reject_embedded_hf_token(
-    value: Optional[str], field_name: str
-) -> Optional[str]:
+def _reject_embedded_hf_token(value: Optional[str], field_name: str) -> Optional[str]:
     """Refuse identifiers that contain an embedded ``hf_xxx`` token.
 
     Round 15 P1 #5: ``repo_id`` and ``base_repo`` accept URL-style