inference update v2

inference.py

@@ -9,10 +9,8 @@ from models import DocAction
 IMAGE_NAME = os.getenv("IMAGE_NAME") 
 API_KEY = os.getenv("HF_TOKEN") or os.getenv("API_KEY")
 
-API_BASE_URL = os.getenv("API_BASE_URL") or "https://router.huggingface.co/v1"
-MODEL_NAME = os.getenv("MODEL_NAME") or "Qwen/Qwen2.5-72B-Instruct"
-TASK_NAME = os.getenv("MY_ENV_V4_TASK", "echo")
-BENCHMARK = os.getenv("MY_ENV_V4_BENCHMARK", "my_env_v4")
+API_BASE_URL = os.getenv("API_BASE_URL") or "https://api.openai.com/v1"
+MODEL_NAME = os.getenv("MODEL_NAME") or "gpt-4o-mini"
 
 def run_inference(task_name: str):