PreAct: Computer-Using Agents that Get Faster on Repeated Tasks

📰 ArXiv cs.AI

Learn how PreAct enables computer-using agents to improve performance on repeated tasks by compiling successful runs into state-machine programs, reducing redundant computations

advanced Published 17 Jun 2026
Action Steps
  1. Build a computer-using agent that can interact with software through the screen
  2. Run the agent on a task and collect data on its actions and decisions
  3. Configure PreAct to compile the successful run into a state-machine program
  4. Test the compiled program on repeated tasks to measure performance improvement
  5. Apply PreAct to various tasks and domains to evaluate its generalizability
Who Needs to Know This

AI engineers and researchers can benefit from PreAct to develop more efficient agents, while software engineers can apply this concept to automate repetitive tasks

Key Insight

💡 PreAct reduces redundant computations by compiling successful runs into state-machine programs, enabling agents to improve performance on repeated tasks

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🤖 PreAct: Computer-using agents that get faster on repeated tasks! 💻

Key Takeaways

Learn how PreAct enables computer-using agents to improve performance on repeated tasks by compiling successful runs into state-machine programs, reducing redundant computations

Read full paper → ← Back to Reads

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