change to gpt-4o as default model, bump the project dependencies

Author: stephenfreund

pyproject.toml

@@ -13,13 +13,13 @@ authors = [
 ]
 dependencies = [
   "llm-utils>=0.2.8",
-  "openai>=1.6.1",
+  "openai>=1.29.0",
   "rich>=13.7.0",
   "ansicolors>=1.1.8",
   "traitlets>=5.14.1",
   "ipdb>=0.13.13",
   "ipython>=8.18.1",
-  "litellm>=1.34.12",
+  "litellm>=1.37.9",
   "PyYAML>=6.0.1", 
   "ipyflow>=0.0.130",
   "numpy>=1.26.3",

src/chatdbg/util/config.py

@@ -39,7 +39,7 @@ def error(self, message):
 
 class ChatDBGConfig(Configurable):
     model = Unicode(
-        _chatdbg_get_env("model", "gpt-4-1106-preview"), help="The LLM model"
+        _chatdbg_get_env("model", "gpt-4o"), help="The LLM model"
     ).tag(config=True)
 
     debug = Bool(_chatdbg_get_env("debug", False), help="Log LLM calls").tag(