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#unified-multimodal-model

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01 ·Agents·★ MEMBER·PAPER·8 min read Paper Walkthrough: ToolArtist — Search, Draw, or Redraw? The Image Agent That Decides for Itself Drawing "a harvester collecting dragon's blood resin on Socotra in 1955" correctly takes less artistic skill than research. ToolArtist makes searching, reasoning, and drawing all actions of a single policy — a fully agentic image generator. We walk through the conversion trick behind its SFT data, the dual-reward RL scheme (RAD-GRPO), and the 0.79 WISE result, straight from the paper.