UI-TARS-desktop: Open-source multimodal AI Agent stack connecting frontier models and agent infrastructure

UI-TARS-desktop is an open-source multimodal AI Agent stack launched by ByteDance, designed to bridge cutting-edge AI models with agent infrastructure. Built with TypeScript, it has gained 37,694 stars on GitHub with 352 new stars in the last 7 days, marking it as a trending repository. It covers keywords like agent-tars, browser-use, computer-use, cowork, and gui-agent, focusing on desktop multimodal interaction and automation. For developers needing browser operations, computer use, or collaborative work, UI-TARS-desktop offers an out-of-the-box choice. This stack lowers the barrier to integrating multimodal models with agent frameworks, enabling teams to quickly build intelligent agents with visual understanding and desktop control. If you're looking for an open-source, community-active desktop agent solution, this project is worth exploring.