Summary
GUI-OWL 1.5 is a native multimodal GUI agent from Alibaba’s mPLUG team, built on top of Qwen 3 VL, capable of controlling desktops, mobile devices, and browsers by clicking, typing, scrolling, and launching apps — all without requiring the user to write code or scripts. In this video, Fahd Mirza walks through the full local installation and live test of the 2-billion-parameter instruct variant on an Ubuntu system equipped with an NVIDIA RTX 6000 GPU.
The setup relies on vLLM to serve the model locally on port 4243, bypassing the default cloud-hosted DashScope API entirely so no external API key is needed. Mirza reports the 2B model consumes just under 3 GB of VRAM, making it viable on consumer-grade GPUs or even a CPU with sufficient RAM. He runs the MobileAgent v3.5 framework from the official GitHub repo, demonstrates a basic task — opening a terminal and echoing a Hello World string — and shows the step-by-step action log produced by the agent.
The architecture behind GUI-OWL supports simultaneous multi-environment control across PC, mobile, and browser (the latter via Playwright), with built-in memory for long-horizon tasks and a reinforcement learning policy trained jointly across all three platforms. The full model family ranges from 2B to 235B parameters, with the smaller variants targeting edge deployment. Mirza cautions that the 2B model may fall short of production demands but calls it a promising demonstration of how accessible local GUI automation has become.
📺 Source: Fahd Mirza · Published April 10, 2026
🏷️ Format: Tutorial Demo







