Higgsfield AI Test Puts GPT-6 Astra Ahead of Claude Opus 5.5 in Mouse-Driven Mona Lisa Task

GPT-6 Astra finished a mouse-and-keyboard drawing challenge in less than half the time of Claude Opus 5.5, according to a side-by-side test that asked both models to recreate the Mona Lisa in Paintbrush using only black strokes. The run highlights how frontier AI competition is moving beyond chat answers and benchmark tables into visible, long-horizon computer-control tasks.