Update src/rag_system.py

src/rag_system.py

@@ -30,7 +30,7 @@ class VisualMultimodalRAG:
         
         # Use gpt-4o for vision capabilities
         self.llm = ChatOpenAI(
-            model_name="gpt-4o",  # CRITICAL: gpt-4o has vision
+            model_name="gpt-4o-mini",  # CRITICAL: gpt-4o has vision
             api_key=api_key,
             temperature=TEMPERATURE,
             max_tokens=MAX_TOKENS,
@@ -403,7 +403,7 @@ class AnsweringRAG:
         self.debug = debug
         
         self.llm = ChatOpenAI(
-            model_name="gpt-4o",  # Use gpt-4o for better understanding
+            model_name="gpt-4o-mini",  # Use gpt-4o for better understanding
             api_key=api_key,
             temperature=TEMPERATURE,
             max_tokens=MAX_TOKENS,