Update tools/ai_tools.py

tools/ai_tools.py

@@ -68,7 +68,7 @@ class AITools():
             stagehand_tool = StagehandTool(
                 api_key=os.environ["BROWSERBASE_API_KEY"],
                 project_id=os.environ["BROWSERBASE_PROJECT_ID"],
-                model_api_key=os.environ["ANTHROPIC_API_KEY"],
+                model_api_key=os.environ["MODEL_API_KEY"],
                 model_name=WEB_BROWSER_MODEL,
                 dom_settle_timeout_ms=5000,
                 headless=True,