Upload agent.py

agent.py

@@ -176,7 +176,7 @@ def build_graph(provider: str = "openai"):
     elif provider == "anthropic":
         from langchain.chat_models import ChatAnthropic
         llm = ChatAnthropic(model="claude-v1", temperature=0)
-    if provider == "google":
+    elif provider == "google":
         # Google Gemini
         llm = ChatGoogleGenerativeAI(model="gemini-2.0-flash", temperature=0)
     elif provider == "groq":