🛠 Microsoft has introduced GELab-Zero-4B-preview-Sico-Evolution — a specialized GUI agent with 4 billion parameters.
The model was trained using LoRA adaptation on interaction trajectories with Microsoft Edge and Copilot. Thanks to an iterative GUI model evolution pipeline, the Task Success Rate has risen to 82.9%, surpassing the results of gpt-5.4 (79.7%) and Claude-Opus-4.7 (82.1%).
🌍 This breakthrough in small models (4B) proves that high-quality adaptation allows them to compete with giants in narrow interface control tasks (Computer Use).
👤 This brings us closer to the era of AI assistants capable of independently performing complex actions in applications and browsers by mimicking human movements.
Source 1: https://huggingface.co/microsoft/GELab-Zero-4B-preview-Sico-Evolution