diff --git a/substrate/core/models.py b/substrate/core/models.py
index 21ea013..a9719d2 100644
--- a/substrate/core/models.py
+++ b/substrate/core/models.py
@@ -1974,7 +1974,3 @@ class Config:
     """
     Selected embedding model.
     """
-    metric: Optional[Literal["cosine", "l2", "inner"]] = None
-    """
-    The distance metric used for the query.
-    """
diff --git a/substrate/future_dataclass_models.py b/substrate/future_dataclass_models.py
index dfad7d1..da05f08 100644
--- a/substrate/future_dataclass_models.py
+++ b/substrate/future_dataclass_models.py
@@ -2510,8 +2510,3 @@ class FutureQueryVectorStoreOut:
     (Future reference)
     Selected embedding model.
     """
-    metric: Optional[Literal["cosine", "l2", "inner"]] = None
-    """
-    (Future reference)
-    The distance metric used for the query.
-    """
diff --git a/substrate/typeddict_models.py b/substrate/typeddict_models.py
index b0ca3fc..dc65378 100644
--- a/substrate/typeddict_models.py
+++ b/substrate/typeddict_models.py
@@ -1652,7 +1652,3 @@ class QueryVectorStoreOut(TypedDict):
     """
     Selected embedding model.
     """
-    metric: NotRequired[Literal["cosine", "l2", "inner"]]
-    """
-    The distance metric used for the query.
-    """