# Goal: A general-purpose web navigation agent for tasks like flight booking and course searching.
import asyncio
import os
import sys
# Adjust Python path
sys.path.append(os.path.dirname(os.path.dirname(os.path.dirname(os.path.abspath(__file__)))))
from dotenv import load_dotenv
load_dotenv()
from browser_use.agent.service import Agent
from browser_use.browser import BrowserProfile, BrowserSession
from browser_use.llm import ChatAzureOpenAI, ChatOpenAI
# Set LLM based on defined environment variables
if os.getenv('OPENAI_API_KEY'):
llm = ChatOpenAI(
model='gpt-4.1',
)
elif os.getenv('AZURE_OPENAI_KEY') and os.getenv('AZURE_OPENAI_ENDPOINT'):
llm = ChatAzureOpenAI(
model='gpt-4.1',
)
else:
raise ValueError('No LLM found. Please set OPENAI_API_KEY or AZURE_OPENAI_KEY and AZURE_OPENAI_ENDPOINT.')
browser_session = BrowserSession(
browser_profile=BrowserProfile(
headless=False, # This is True in production
minimum_wait_page_load_time=1, # 3 on prod
maximum_wait_page_load_time=10, # 20 on prod
viewport={'width': 1280, 'height': 1100},
user_data_dir='~/.config/browseruse/profiles/default',
# trace_path='./tmp/web_voyager_agent',
)
)
# TASK = """
# Find the lowest-priced one-way flight from Cairo to Montreal on February 21, 2025, including the total travel time and number of stops. on https://www.google.com/travel/flights/
# """
# TASK = """
# Browse Coursera, which universities offer Master of Advanced Study in Engineering degrees? Tell me what is the latest application deadline for this degree? on https://www.coursera.org/"""
TASK = """
Find and book a hotel in Paris with suitable accommodations for a family of four (two adults and two children) offering free cancellation for the dates of February 14-21, 2025. on https://www.booking.com/
"""
async def main():
agent = Agent(
task=TASK,
llm=llm,
browser_session=browser_session,
validate_output=True,
enable_memory=False,
)
history = await agent.run(max_steps=50)
history.save_to_file('./tmp/history.json')
if __name__ == '__main__':
asyncio.run(main())
