Qwen3.6-27B - Closed-loop SVG Images

Yesterday, I saw an impressive presentation of Qwen 3.6 27B's SVG capabilities on the sub. To maximize the model's capabilities in terms of SVG generation, I put together a closed-loop harness with the help of Claude and Codex, and plugged Qwen3.6-27b into the system. The loop uses the Agno framework for specifications and Pi as a coding agent. It renders the output SVG and feeds a PNG back to Qwen Vision, utilizing a two-round judging system to identify problems. The result is then fed back for a new iteration. Attached are the SVG renders for the same prompts as in the referenced post.