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Qwen 2.1: Editor de imágenes con IA

Edit and recombine up to 10 images with Qwen 2.1 Image to Image. Optional inpainting mask for precise local edits. Try free — pay per generation. Qwen 2.1 Image to Image edits and recombines up to 10 reference images from a text prompt, with an optional inpainting mask for precise local edits.

Interactive model controls

Qwen 2.1 Image to Image edits and recombines up to 10 reference images from a text prompt, with an optional inpainting mask for precise local edits.

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Descripción general

Acerca de este modelo

Qwen 2.1 Image to Image edits, restyles, and recombines up to 10 reference images from a single text prompt, preserving identity and composition where you want it kept. An optional inpainting mask switches the request into local-edit mode, changing only the white-marked region of one reference image while leaving the rest untouched. For pure text-to-image generation, see Qwen 2.1 Text to Image; for Alibaba's newer generation, see Qwen 3.0 Image to Image.

1Product Restyling: Swap colorways, materials, or backgrounds on an existing product photo while keeping its shape and layout.
2Multi-Image Composition: Combine elements from up to 10 reference images into a single coherent scene.
3Local Inpainting: Use a mask to regenerate only a specific object or area (e.g. a poster on a wall) while preserving everything else pixel-for-pixel.
4Character & Style Consistency: Carry a subject's appearance across new scenes and outfits from a single reference set.
5Batch Creative Variations: Generate several edited takes of the same base image by varying only the prompt and seed.
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Precios y tarifas

Análisis de costes

muapiapp$0.03 (1K) / $0.05 (2K)

Flat per-image pricing regardless of how many reference images are supplied.

Fal.aiNo disponible

Qwen 2.1 is not currently listed on Fal.ai.

ReplicateNo disponible

Qwen 2.1 is not currently listed on Replicate.

** Los precios de competidores son estimaciones basadas en arquitecturas de modelos y niveles de uso similares.

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Especificaciones técnicas

Esquema de configuración

Promptstring

The prompt describing the result you want. When mask_url is supplied, describe what should be generated inside the white area of the mask.

Valor por defectoReplace the backpack in the first image with the colour scheme from the second image, and leave everything else unchanged
Input Imagesarray

Reference images, given as an array of 1 to 10 URLs. Order matters when the prompt refers to 'the first image', 'the second image'.

Valor por defectohttps://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg
Mask URLstring

Inpainting mask (white = area to change, black = kept unchanged) that switches the request into local-edit mode. Must be used with exactly one reference image.

Valor por defecto-
Relación de aspectoOpciones permitidas (10)

Output aspect ratio. Defaults to the first reference image's ratio. Ignored in local-edit mode.

Valor por defectoauto
ResoluciónOpciones permitidas (2)

Output resolution tier. 1K is the faster option; 2K produces four times the pixels and takes longer.

Valor por defecto1K
BackgroundOpciones permitidas (2)

Background type. Transparent outputs a PNG or WebP with a real alpha channel and cannot be used with JPEG.

Valor por defectoopaque
Formato de salidaOpciones permitidas (3)

Output image format. jpeg has no alpha channel and cannot be combined with a transparent background.

Valor por defectopng
Enhance Promptboolean

Rewrites the prompt into a fuller scene description before generating, which noticeably improves quality. Ignored in local-edit mode.

Valor por defectotrue
Semilla (Seed)integer

The random seed. Omit it to generate with a random seed.

Valor por defecto-
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Guía de integración

Documentación para desarrolladores

How to Use Qwen 2.1 Image to Image API

  1. Provide reference images: pass 1 to 10 URLs as images_list; order matters when your prompt says "the first image", "the second image", etc.
  2. Describe the edit: write a prompt describing the transformation you want.
  3. Optional — local edit: supply mask_url (white = change, black = keep) together with exactly one reference image to edit only that masked region.
  4. Submit the task:
curl -X POST "https://api.muapi.ai/api/v1/qwen2-1-image-to-image" \
  -H "Authorization: Bearer YOUR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
    "images_list": ["https://example.com/a.jpg", "https://example.com/b.jpg"],
    "prompt": "Replace the backpack in the first image with the colour scheme from the second image, and leave everything else unchanged",
    "resolution": "1K"
  }'
  1. Poll for the result: use the returned request_id against the standard predictions result endpoint until status is completed.
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Preguntas frecuentes

Preguntas frecuentes

What is Qwen 2.1 Image to Image?

Qwen 2.1 Image to Image is Alibaba's reference-image editing model — it edits, restyles, and recombines existing images from a text prompt instead of generating from scratch.

How many reference images can I use?

Between 1 and 10 images per request. More references reduce how much detail each individual one keeps, so stay within 4 when fidelity matters.

How does the inpainting mask work?

Supply `mask_url` — a black-and-white image where white marks the area to change — together with exactly one reference image. Only that white-marked region is regenerated; everything else is kept unchanged. Local-edit mode ignores `aspect_ratio` and `enhance_prompt`.

What aspect ratio does the output use?

By default (`auto`) it matches the first reference image's aspect ratio, snapped to the nearest supported ratio. You can override it explicitly outside of local-edit mode.

Can I generate transparent-background output?

Yes — set `background` to `transparent` with `png` or `webp` as the output format; it cannot be combined with a mask or with `jpeg`.