Update pipeline.py

pipeline.py

@@ -164,12 +164,13 @@ RATE_LIMIT_REQUESTS = 60
 CACHE_SIZE_LIMIT = 1000
 
 # Google Gemini (primary)
-GEMINI_API_KEY = os.environ.get("GEMINI_API_KEY")
+GOOGLE_API_KEY = os.environ.get("GEMINI_API_KEY")
 gemini_llm = ChatGoogleGenerativeAI(
     model="gemini-2.0-flash",
     temperature=0.5,
+    max_tokens=None,
+    timeout=None,
     max_retries=2,
-    google_api_key=GEMINI_API_KEY
 )
 
 # Fallback