From Pixels to Python: Teaching AI to Fix Its Own Charts
Charts are supposed to make business communication clearer. In practice, they also create a quiet operational tax: screenshots trapped in PDFs, plots copied from old decks, dashboards whose original code has vanished, and reports where one small visual change requires an analyst to rebuild the chart by hand. That is the mundane setting behind a technically interesting paper. MM-ReCoder asks whether a multimodal model can look at a chart image, write Python code to reproduce it, execute the code, inspect the rendered result, and then fix its own mistakes.1 ...