Agent-S

simular-ai/Agent-S

Agent S: Use Computer Like a Human

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Python Apache-2.0Last pushed May 13, 2026

Overview

An open agentic framework designed to emulate human-like interaction with computers, capable of surpassing human performance in OSWorld benchmarks.

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Install

pip install Agent-S

README

Agent S: Use Computer Like a Human

🏆 Agent S3: First to Surpass Human Performance on OSWorld (72.60%)

  🌐 [S3 blog]  📄 [S3 Paper]  🎥 [S3 Video]

  🌐 [S2 blog]  📄 [S2 Paper (COLM 2025)]  🎥 [S2 Video]

  🌐 [S1 blog]  📄 [S1 Paper (ICLR 2025)]  🎥 [S1 Video]

  simular-ai%2FAgent-S | Trendshift

Windows macOS Linux Discord    PyPI Downloads

  

Skip the setup? Try Agent S in Simular Cloud

🥳 Updates

  • 2025/12/15: Agent S3 is the first to surpass human-level performance on OSWorld with an impressive score of 72.60%!
  • 2025/10/02: Released Agent S3 and its technical paper, setting a new SOTA of 69.9% on OSWorld (approaching 72% human performance), with strong generalizability on WindowsAgentArena and AndroidWorld! It is also simpler, faster, and more flexible.
  • 2025/08/01: Agent S2.5 is released (gui-agents v0.2.5): simpler, better, and faster! New SOTA on OSWorld-Verified!
  • 2025/07/07: The Agent S2 paper is accepted to COLM 2025! See you in Montreal!
  • 2025/04/27: The Agent S paper won the Best Paper Award 🏆 at ICLR 2025 Agentic AI for Science Workshop!
  • 2025/04/01: Released the Agent S2 paper with new SOTA results on OSWorld, WindowsAgentArena, and AndroidWorld!
  • 2025/03/12: Released Agent S2 along with v0.2.0 of gui-agents, the new state-of-the-art for computer use agents (CUA), outperforming OpenAI's CUA/Operator and Anthropic's Claude 3.7 Sonnet Computer-Use!
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