add

agentgraph/methods/production/openai_structured_extractor.py

@@ -330,7 +330,7 @@ def extract_knowledge_graph(input_data: str) -> KnowledgeGraph:
 class OpenAIStructuredFactory:
     """Factory class for OpenAI structured extraction method."""
     
-    def __init__(self, model: str = "gpt-4o-mini"):
+    def __init__(self, model: str = "gpt-5-mini"):
         self.model = model
         self.extractor = OpenAIStructuredExtractor(model)