reginaldCog/openai_completion.py

@@ -34,6 +34,9 @@ class Completion:
                 "model": self.__model,
                 "messages": self.__messages,
                 "max_completion_tokens": 2000,
+                "temperature": 0.7,
+                "presence_penalty": 0.5,
+                "frequency_penalty": 0.5,
                 "tools": TOOLS,
                 "tool_choice": "auto",
             }

reginaldCog/reginald.py

@@ -23,6 +23,7 @@ CALLABLE_FUNCTIONS = {
 
 DEFAULT_MODEL = "gpt-5-mini-2025-08-07"
 DEFAULT_MAX_COMPLETION_TOKENS = 2000
+DEFAULT_TEMPERATURE = 0.7
 
 
 class ReginaldCog(PermissionsMixin, BlacklistMixin, MemoryMixin, commands.Cog):
@@ -222,10 +223,9 @@ class ReginaldCog(PermissionsMixin, BlacklistMixin, MemoryMixin, commands.Cog):
             completion_args = {
                 "model": model,
                 "messages": messages,
-                # Keep modern token cap field and rely on model defaults for sampling controls.
-                # GPT-5 family compatibility notes: temperature/top_p/logprobs are not universally
-                # accepted across snapshots/reasoning settings.
+                # `max_completion_tokens` is the recommended limit field for modern/reasoning models.
                 "max_completion_tokens": DEFAULT_MAX_COMPLETION_TOKENS,
+                "temperature": DEFAULT_TEMPERATURE,
                 "tools": TOOLS,
                 "tool_choice": "auto",
             }