Microsoft Fara1.5 Browser Agent Open-Weight, 72% Success Rate Beats Closed-Source Rivals
Microsoft releases Fara1.5 (4B/9B/27B) browser Computer-Use Agent fine-tuned on Qwen3.5, achieving 72% success rate on Online-Mind2Web, surpassing OpenAI Operator (58.3%) and Gemini 2.5 CU (57.3%). Open-weight with MagenticLite sandbox, but suffers from visual prompt injection and credential exposure risks.
