Qwen 2.1 turns out to be a fast, high-quality outpainter with a one-prompt workflow

-Silhouette- · reddit · 2026-09-26

A user found that Qwen 2.1 excels at outpainting: paint the empty regions black and prompt it to fill them, and it cleanly extends badly cropped or partially visible images.

Faster than typical outpainting workflows and handles multiple sides at once — no multi-pass needed
Recipe: use an Image Pad KJ node (black padding) with the prompt "enlarge image to fill empty canvas, keep the background"; extra detail hints before/after are respected
Occasional bad results are fixed by re-running or reducing padding

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Qwen 2.1 turns out to be a fast, high-quality outpainter with a one-prompt workflow

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