Microsoft Releases Fara1.5: A Family of Browser Computer-Use Agents (4B/9B/27B) That Outperform OpenAI Operator and Gemini 2.5 Computer Use on Online-Mind2Web

📅 May 22, 2026  |  🌐 Source: https://www.marktechpost.com/2026/05/22/microsoft-releases-fara1-5-a-family-of-browser-computer-use-agents-4b-9b-27b-that-outperform-openai-operator-and-gemini-2-5-computer-use-on-online-mind2web/  |  🏷️ Technology

Microsoft Releases Fara1.5: A Family of Browser Computer-Use Agents (4B/9B/27B) That Outperform OpenAI Operator and Gemini 2.5 Computer Use on Online-Mind2Web

Microsoft Releases Fara1.5: A Family of Browser Computer-Use Agents (4B/9B/27B) That Outperform OpenAI Operator and Gemini 2.5 Computer Use on Online-Mind2Web — via https://www.marktechpost.com/2026/05/22/microsoft-releases-fara1-5-a-family-of-browser-computer-use-agents-4b-9b-27b-that-outperform-openai-operator-and-gemini-2-5-computer-use-on-online-mind2web/

Microsoft Research’s AI Frontiers lab released Fara1. 5.

What You Need To Know

It is a family of computer-use agent (CUA) models for the browser. The release ships three sizes: Fara1. 5-4B, Fara1.

🔑 Key Highlights

  • 5.
  • It is a family of computer-use agent (CUA) models for the browser.
  • The release ships three sizes: Fara1.
  • 5-4B, Fara1.

More Details

5-9B, and Fara1. 5-27B. The models are integrated with MagenticLite, Microsoft’s sandboxed browser interface for these agents. Computer-use agents are pixel-to-action models that drive a real browser. They read screenshots and emit mouse and keyboard actions to complete tasks.

This is a developing story. Follow the source for live updates and more in-depth coverage as details continue to emerge.


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