Skip to main contentGPT-4.1 is powerful for complex agent tasks. If you need the best reasoning capabilities, OpenAI is a solid choice.
Get your API key
Visit platform.openai.com, click the settings icon in the top right, then go to API keys in the left sidebar.
Step 2: Create a new key
Click Create new secret key, name it, and click Create secret key.
Step 3: Copy your key
Copy the key that appears. Keep it safe - you won’t be able to see it again.
Click the settings icon in BrowserOS, then click USE on the OpenAI card. Paste your API key and configure the settings based on your chosen model. For GPT-4.1, set Context Window Size to 128000 and check Supports Images. Click Save.
Done! You’re ready to use BrowserOS with OpenAI. 