Quickstart

pip install simultaneous simultaneous-cli

# Sign up for an account
sim auth signup

# Create your first project
sim projects create "My First Project"

import asyncio
from simultaneous import SimClient, Browsers, Models

async def main():
    # Replace with your project ID from step 2
    sim = SimClient(project_id="your-project-id-here")
    
    # Create a browser client
    browser = sim.browser_client(
        provider=Browsers.BROWSERBASE,
        model_name=Models.O4_MINI,
    )
    
    # Automate the browser
    async with browser:
        page = browser.page
        await page.goto("https://www.google.com")
        await page.act("search for 'hello world'")
        await asyncio.sleep(2)
        await page.screenshot(path="results.png")
        print("✅ Done! Check results.png")

if __name__ == "__main__":
    asyncio.run(main())

python demo.py

# .env file
SIMULTANEOUS_PROJECT_ID=your-project-id-here
OPENAI_API_KEY=sk-...

import asyncio
from simultaneous import SimClient, Browsers, Models

async def main():
    sim = SimClient()  # Reads from .env automatically
    
    browser = sim.browser_client(
        provider=Browsers.BROWSERBASE,
        model_name=Models.O4_MINI,
    )
    
    async with browser:
        page = browser.page
        await page.goto("https://www.google.com")
        await page.act("search for 'hello world'")
        await asyncio.sleep(2)
        await page.screenshot(path="results.png")

asyncio.run(main())