System one decision model for GUI grounding

GUI - Decisions , decoding free GUI grounding

Give it a screenshot and an instruction. Instead of writing {"action": "click", "point": [412, 288]} token by token, the model fills a fixed template of slots, and every answer is read from one forward pass: the action, and the point as a 256-bin distribution over x and over y. Nothing is decoded; the heatmap is that distribution.