Parametrize model

app.py

@@ -19,10 +19,9 @@ SqlDatabase = os.environ['SQL_DB']
 SqlUser = os.environ['SQL_USER']
 SqlPass = os.environ['SQL_PASS']
 
-
 OpenaiApiKey = os.environ.get("OPENAI_API_KEY")
 OpenaiBaseUrl = os.environ.get("OPENAI_BASE_URL","https://generativelanguage.googleapis.com/v1beta/openai")
-
+OpenaiDefaultModel = os.environ.get("OPENAI_MODEL","gemini-2.0-flash")
 
 def sql(query,db=SqlDatabase, login_timeout = 120,onConnectionError = None):
     
@@ -76,7 +75,7 @@ def llm(messages, ResponseFormat = None, **kwargs):
         fn = ClientOpenai.beta.chat.completions.parse
         
     params = {
-         'model':"gemini-2.0-flash"
+         'model': OpenaiDefaultModel
         ,'n':1
         ,'messages':messages
         ,'response_format':ResponseFormat