Simplify GPT-5 responses bridge condition

Author: cursoragent

litellm/main.py

@@ -1005,14 +1005,8 @@ def responses_api_bridge_check(
         and not OpenAIGPT5Config.is_model_gpt_5_search_model(model)
         and reasoning_effort is not None
         and (
-            (
-                OpenAIGPT5Config.is_model_gpt_5_4_plus_model(model)
-                and (tools or reasoning_summary is not None)
-            )
-            or (
-                not OpenAIGPT5Config.is_model_gpt_5_4_plus_model(model)
-                and reasoning_summary is not None
-            )
+            reasoning_summary is not None
+            or (OpenAIGPT5Config.is_model_gpt_5_4_plus_model(model) and tools)
         )
     ):
         model_info["mode"] = "responses"