adding gpt4t as default model for old vision agent

vision_agent/agent/vision_agent.py

@@ -464,15 +464,17 @@ def __init__(
  report_progress_callback: a callback to report the progress of the agent. This is useful for streaming logs in a web application where multiple VisionAgent instances are running in parallel. This callback ensures that the progress are not mixed up.
  """
  self.task_model = (
- OpenAILLM(json_mode=True, temperature=0.1)
+ OpenAILLM(model_name="gpt-4-turbo", json_mode=True, temperature=0.0)
  if task_model is None
  else task_model
  )
  self.answer_model = (
- OpenAILLM(temperature=0.1) if answer_model is None else answer_model
+ OpenAILLM(model_name="gpt-4-turbo", temperature=0.0)
+ if answer_model is None
+ else answer_model
  )
  self.reflect_model = (
- OpenAILMM(json_mode=True, temperature=0.1)
+ OpenAILMM(model_name="gpt-4-turbo", json_mode=True, temperature=0.0)
  if reflect_model is None
  else reflect_model
  )