Workflow Use – Deterministic, self-healing browser automation (RPA 2.0)
Hey HN – Gregor & Magnus here again. A few months ago, we launched Browser Use (https://news.ycombinator.com/item?id=43173378), which let LLMs perform tasks in the browser using natural language prompts. It was great for one-off tasks like booking flights or finding products—but we soon realized enterprises have somewhat different needs: They typically have one workflow with dynamic variables (e.g., filling out a form and downloading a PDF) that they want to reliably run a million times without breaking. Pure LLM agents were slow, expensive, and unpredictable for these…
In plain words
Workflow Use is a browser automation tool that converts recorded user actions into deterministic scripts with dynamic variables, designed for enterprises needing reliable, repetitive task execution. Users manually demonstrate workflows like form-filling or PDF downloads, which an AI system converts into scripts that run consistently at scale. It combines recorded automation steps with AI capabilities where needed, addressing limitations of pure language model agents for high-frequency, production-level tasks.
written from the facts on this page · September 2026
From the sources
In the maker’s words, at launch
Hey HN – Gregor & Magnus here again. A few months ago, we launched Browser Use (https://news.ycombinator.com/item?id=43173378), which let LLMs perform tasks in the browser using natural language prompts. It was great for one-off tasks like booking flights or finding products—but we soon realized enterprises have somewhat different needs: They typically have one workflow with dynamic variables (e.g., filling out a form and downloading a PDF) that they want to reliably run a million times without breaking. Pure LLM agents were slow, expensive, and unpredictable for these high-frequency tasks. So we just started working on Workflow Use: - You show the browser what to do (by manually recording steps; show don’t tell). - An LLM converts these recordings into deterministic scripts with variables (scripts include AI steps as well, where it’s 100% agentic) - Scripts run reliably, 10x faster, and ~90% cheaper than Browser Use. - If a step breaks, workflow will fallback to Browser Use and agentically run the step. (This self-healing functionality is still very early.) This project just kicked off, so lots of things will break, it’s definitely not production-ready yet, and plenty of stuff is still missing (like a solid editor and proper self-healing). But we wanted to share early, get feedback, and figure out what workflows you’d want to automate this way. Try it out and let us know what you think!
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