Comet Browser

ChatGPT Agent is OpenAI’s next-generation AI assistant that can autonomously perform complex tasks using its own virtual computer. It can navigate websites, interact with apps, run code, and generate outputs such as editable slideshows and spreadsheets—all based on user instructions. By combining capabilities from earlier tools like Operator and deep research, it handles tasks from start to finish with fluid reasoning and action. Users stay in control, able to intervene, pause, or stop tasks anytime, with explicit permission required before significant actions. The agent integrates with apps like Gmail and GitHub, allowing it to access and act on real data securely. This powerful tool enhances productivity in both professional and personal settings by automating workflows and delivering comprehensive results.

Asteroid is an AI-driven browser-automation platform that lets both non-technical users and engineers build, deploy, monitor, and refine complex web workflows without writing traditional code. Its core is a graph-based agent builder where you describe desired tasks in natural language and configure repeatable logic with variables and structured outputs. Behind the scenes, Asteroid combines encrypted credential management, selector-based guardrails powered by Playwright, and live browser control to navigate pages, interact with UI elements, and call external APIs as needed. You can instantly deploy agents via a RESTful API, embed them into existing systems, or iterate in the platform’s console with real-time supervision, debugging tools, and human-in-the-loop checkpoints. Use cases range from multi-step data retrieval (insurance quotes, grant applications) and intelligent data entry into legacy systems (patient records, supplier portals) to automated reporting.