Update gpt-4o model version and add new model details (#5056)

feat: Update gpt-4o-2024-11-20 version and model pointer

- Add version information for gpt-4o-2024-11-20
- Update model pointer

Signed-off-by: Hankyeol Kyung <[email protected]>
Co-authored-by: Ryan Sweet <[email protected]>
Co-authored-by: gagb <[email protected]>

python/packages/autogen-ext/src/autogen_ext/models/openai/_model_info.py

@@ -8,7 +8,7 @@
     "o1": "o1-2024-12-17",
     "o1-preview": "o1-preview-2024-09-12",
     "o1-mini": "o1-mini-2024-09-12",
-    "gpt-4o": "gpt-4o-2024-08-06",
+    "gpt-4o": "gpt-4o-2024-11-20",
     "gpt-4o-mini": "gpt-4o-mini-2024-07-18",
     "gpt-4-turbo": "gpt-4-turbo-2024-04-09",
     "gpt-4-turbo-preview": "gpt-4-0125-preview",
@@ -37,6 +37,12 @@
         "json_output": False,
         "family": ModelFamily.O1,
     },
+    "gpt-4o-2024-11-20": {
+        "vision": True,
+        "function_calling": True,
+        "json_output": True,
+        "family": ModelFamily.GPT_4O,
+    },
     "gpt-4o-2024-08-06": {
         "vision": True,
         "function_calling": True,
@@ -127,6 +133,7 @@
     "o1-2024-12-17": 200000,
     "o1-preview-2024-09-12": 128000,
     "o1-mini-2024-09-12": 128000,
+    "gpt-4o-2024-11-20": 128000,
     "gpt-4o-2024-08-06": 128000,
     "gpt-4o-2024-05-13": 128000,
     "gpt-4o-mini-2024-07-18": 128000,