# Mobile-Agent

A family of GUI agent models and systems from Tongyi Lab for automating desktop, mobile and browser interfaces, built on GUI-Owl foundation models with tool and MCP calling and long-horizon memory.

Mobile-Agent is a family of GUI agent models and systems from Tongyi Lab, Alibaba Group, for automating desktop, mobile and browser interfaces. The underlying GUI-Owl model family (available in 2B, 4B, 8B, 32B and 235B sizes, in instruct and thinking variants) is built on Qwen3-VL and reports state-of-the-art results across more than 20 GUI benchmarks, covering end-to-end tasks, grounding, tool and MCP calling, and long-horizon memory.

ToolCUA is a related end-to-end computer-use agent that orchestrates when to take a GUI action versus invoke a tool, trained with a two-stage pipeline of trajectory-aware tool synthesis followed by online agentic reinforcement learning. Mobile-Agent-v3.5 is available through Alibaba Cloud's Wuying Cloud Phone, a cloud-based Android environment, and OSWorld-MCP is a companion benchmark for evaluating MCP tool-invocation capability in realistic scenarios.

It can be tried through hosted demos and APIs on ModelScope and Alibaba Cloud Bailian without deploying models locally, and model weights are published on Hugging Face. It is written in Python under the MIT license.

Website: https://github.com/X-PLUG/MobileAgent