KERNEL is crazy fast, open source infrastructure for ai agents to access the internet, trusted by cash app, framer, and 3,000+ teams.

we spin up sandboxed cloud browsers in under 30ms. in our benchmark, KERNEL cold starts were 5.8x faster than the nearest competitor. each browser includes agent-native features: automatic agent authentication and session reuse, bot anti-detection, captcha auto-solvers, live views, mp4 session replays, and browser telemetry streams. create hundreds of browsers in parallel without managing infrastructure. KERNEL works with cua models from openai, anthropic, gemini, yutori, and more.

create a KERNEL project and api key in seconds. usage-based billing is handled automatically.