Update crew_utils.py

crew_utils.py

@@ -1,7 +1,7 @@
 # crew_utils.py
 from crewai import Agent, Crew, Process, Task
 from crewai_tools import SerperDevTool
-from langchain_google_genai import ChatGoogleGenerativeAI
+from crewai import LLM
 from pydantic import BaseModel, Field
 from typing import List,Any
 from pdf_tool import PDFTool
@@ -13,12 +13,16 @@ pdf_tool = PDFTool()
 # --- Définition du LLM (Gemini) ---
 # Remplace par ta clé API
 
-api_key = "AIzaSyD6yZxfVOnh63GXBJjakAupk9aP4CZrgrQ"
 
-llm = ChatGoogleGenerativeAI(
-    model="gemini-1.5-flash", google_api_key=api_key, temperature=0.7
+GEMINI_API_KEY = "AIzaSyD6yZxfVOnh63GXBJjakAupk9aP4CZrgrQ"
+llm = LLM(
+    model="gemini/gemini-1.5-flash",
+    temperature=0.7,
+    timeout=120,           # Seconds to wait for response
+    max_tokens=8000,
 )
 
+
 # --- Définition des agents ---
 # Chef de Projet
 project_manager = Agent(