new completer

hackaprompt/completers.py

@@ -126,6 +126,7 @@ completers = {
     "gpt-4": ChatGPTCompletor,
     "gpt-3.5-turbo-0125": ChatGPTCompletor,
     "gpt-4-0613": ChatGPTCompletor,
+    "gpt-4o-mini": ChatGPTCompletor,
     "gpt-4o-2024-05-13": ChatGPTCompletor,
 }