Youchuan V8.1 Remove Background
Youchuan automatically removes the background from an input image, returning one transparent-background result.
What it does
Youchuan V8.1 Remove Background, in practice.
> About Youchuan (悠船): "Youchuan V8.1" is Midjourney's V8.1 model delivered through Youchuan (悠船), Midjourney's officially authorized platform in China — self-branded *"Midjourney 中国实验室" (Midjourney China Lab)* and operated by Xiaochuan Creative (Shanghai) Network Technology Co., Ltd. (小船创意). Youchuan is a legitimate, licensed distributor of Midjourney's models (not a third-party clone): it offers the same Midjourney technology, localized for the Chinese market with priority access to new model versions. Youchuan V8.1 Remove Background (youchuan/v8.1/remove-background) automatically removes the background from an input image and returns a single image of the isolated subject on a transparent
- Automatic subject isolation: Detects the foreground subject and erases everything around it — no manual masking required.
- Transparent PNG output: Returns the isolated subject with a transparent alpha channel, ready for compositing and overlays.
- Single-image result: Unlike the generation models (which return a 4-image grid), this utility returns exactly one processed image.
- Clean hand-off: Pairs naturally with the other V8.1 models — generate or restyle an image, then strip its background for downstream use.
Product photo workspace
This page is a model reference. The workspace supports white backgrounds, scene changes, packaging text edits and model try-on using Qwen Image Edit.
Parameters
What you can set.
| Parameter | What it does | Options |
|---|---|---|
image | Input image whose background will be removed. A publicly reachable https image URL (or upload). Returns 1 image with transparent background. |
FAQ
Short answers.
How much does Youchuan V8.1 Remove Background cost?
List price starts at $0.13 per image at the base resolution; higher resolutions and longer durations cost more. Per-use pricing, no subscription. Model prices are reference prices. The prompt workspace is free during the period shown on the homepage; no automatic charges.
Is Youchuan V8.1 Remove Background good for e-commerce product photos?
It is an image-editing model, which is the core job here: background cleanup, relighting, inpainting, label or packaging text fixes and upscaling. Keep one instruction per pass so the product, logo and SKU details stay locked. Midjourney's standard content policy applies.
What does Youchuan V8.1 Remove Background take as input?
It is a image editing model. Youchuan automatically removes the background from an input image, returning one transparent-background result.
How do I use Youchuan V8.1 Remove Background?
Upload the image and describe the edit narrowly. Inpainting, restyle, upscale and background work all do better with one instruction per pass than with a paragraph of changes. Register or sign in to edit product photos with Qwen Image Edit. Other models on this page are catalog references.
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