docs: update comment

Author: stainless-app[bot]

src/openai/resources/chat/completions/completions.py

@@ -1346,12 +1346,10 @@ def list(
 
           limit: Number of Chat Completions to retrieve.
 
-          metadata: Set of 16 key-value pairs that can be attached to an object. This can be useful
-              for storing additional information about the object in a structured format, and
-              querying for objects via API or the dashboard.
+          metadata:
+              A list of metadata keys to filter the Chat Completions by. Example:
 
-              Keys are strings with a maximum length of 64 characters. Values are strings with
-              a maximum length of 512 characters.
+              `metadata[key1]=value1&metadata[key2]=value2`
 
           model: The model used to generate the Chat Completions.
 
@@ -2832,12 +2830,10 @@ def list(
 
           limit: Number of Chat Completions to retrieve.
 
-          metadata: Set of 16 key-value pairs that can be attached to an object. This can be useful
-              for storing additional information about the object in a structured format, and
-              querying for objects via API or the dashboard.
+          metadata:
+              A list of metadata keys to filter the Chat Completions by. Example:
 
-              Keys are strings with a maximum length of 64 characters. Values are strings with
-              a maximum length of 512 characters.
+              `metadata[key1]=value1&metadata[key2]=value2`
 
           model: The model used to generate the Chat Completions.
 

src/openai/types/chat/completion_list_params.py

@@ -18,13 +18,9 @@ class CompletionListParams(TypedDict, total=False):
     """Number of Chat Completions to retrieve."""
 
     metadata: Optional[Metadata]
-    """Set of 16 key-value pairs that can be attached to an object.
+    """A list of metadata keys to filter the Chat Completions by. Example:
 
-    This can be useful for storing additional information about the object in a
-    structured format, and querying for objects via API or the dashboard.
-
-    Keys are strings with a maximum length of 64 characters. Values are strings with
-    a maximum length of 512 characters.
+    `metadata[key1]=value1&metadata[key2]=value2`
     """
 
     model: str