Qwen Image 2512 + Fun Controlnet Union 2602

Qwen-Image 2512 + Fun ControlNet Union 2602 is a combo for precise, structure‑aware image generation and editing: Qwen handles the look, Fun ControlNet Union locks in pose, edges, depth, or scribbles from a guide image.

What it is

• Qwen‑Image‑2512: the December Qwen image model with upgraded realism (especially humans), natural textures, and very strong text rendering for posters/UI.

• Qwen‑Image‑2512 Fun ControlNet Union 2602: a unified ControlNet that supports multiple control types (Canny, HED/soft edge, Depth, Pose, MLSD, Scribble, Grayscale) and optional inpainting, used like a standard ControlNet with Qwen‑Image‑2512.

Key features

• Lets you copy composition/pose/structure from an input image while freely changing style, characters, clothing, lighting, or background via Qwen prompts.​

• Multiple control modes (edges, depth, pose, lines, etc.) in one model, with recommended control strength (control_context_scale) around 0.70–0.95 for strong but not overbearing guidance.

• Inpainting support so you can edit only parts of the image (e.g., outfit, face, background section) while preserving the rest under ControlNet guidance.

• Native ComfyUI workflows and tutorials exist, showing node graphs for using Qwen‑Image‑2512 with Fun Union ControlNet (load image → preprocess → control map → apply ControlNet → Qwen sampler).​

Best use cases

• Pose / composition transfer: take a reference photo or frame, extract pose or edges with Fun ControlNet Union, and generate a new character or style in the same layout.​

• Poster, thumbnail, and ad redesigns: keep text layout, boxes, and logo placement via edge/MLSD control, but regenerate art, colors, and typography with Qwen‑Image‑2512’s strong text rendering.

• Targeted edits (inpainting): change clothing, background, time of day, or style on a photo while the structure (depth, perspective, pose) remains stable.