Qwen 2.1: Editor de imagens de 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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Visão geral

Sobre 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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Preço e valor

Análise de custos

Provedor	Custo	Notas
muapiapp	$0.03 (1K) / $0.05 (2K)	Flat per-image pricing regardless of how many reference images are supplied.
Fal.ai	Não disponível	Qwen 2.1 is not currently listed on Fal.ai.
Replicate	Não disponível	Qwen 2.1 is not currently listed on Replicate.

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

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

Fal.aiNão disponível

Qwen 2.1 is not currently listed on Fal.ai.

ReplicateNão disponível

Qwen 2.1 is not currently listed on Replicate.

** Os preços dos concorrentes são estimados com base em arquiteturas de modelos e níveis de uso semelhantes.

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Detalhes técnicos

Esquema de configuração

Parâmetro	Tipo	Descrição	Padrão
alerta	string	The prompt describing the result you want. When mask_url is supplied, describe what should be generated inside the white area of the mask.	`Replace the backpack in the first image with the colour scheme from the second image, and leave everything else unchanged`
Imagens de entrada	array	Reference images, given as an array of 1 to 10 URLs. Order matters when the prompt refers to 'the first image', 'the second image'.	`https://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg`
URL da máscara	string	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.	`-`
proporção	Enum (10 opções)	Output aspect ratio. Defaults to the first reference image's ratio. Ignored in local-edit mode.	`auto`
Resolução	Enum (2 opções)	Output resolution tier. 1K is the faster option; 2K produces four times the pixels and takes longer.	`1K`
Background	Enum (2 opções)	Background type. Transparent outputs a PNG or WebP with a real alpha channel and cannot be used with JPEG.	`opaque`
Formato de saída	Enum (3 opções)	Output image format. jpeg has no alpha channel and cannot be combined with a transparent background.	`png`
Enhance Prompt	boolean	Rewrites the prompt into a fuller scene description before generating, which noticeably improves quality. Ignored in local-edit mode.	`true`
Semente	integer	The random seed. Omit it to generate with a random seed.	`-`

alertastring

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 padrão

Replace the backpack in the first image with the colour scheme from the second image, and leave everything else unchanged

Imagens de entradaarray

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 padrãohttps://d3adwkbyhxyrtq.cloudfront.net/ai-images/186/712345784292/4a8c5c70-abcc-4920-873e-b0e219986453.jpg

URL da máscarastring

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 padrão-

proporçãoEnum (10 opções)

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

Valor padrãoauto

ResoluçãoEnum (2 opções)

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

Valor padrão1K

BackgroundEnum (2 opções)

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

Valor padrãoopaque

Formato de saídaEnum (3 opções)

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

Valor padrãopng

Enhance Promptboolean

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

Valor padrãotrue

Sementeinteger

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

Valor padrão-

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Guia de implementação

Documentação do desenvolvedor

How to Use Qwen 2.1 Image to Image API

Provide reference images: pass 1 to 10 URLs as images_list; order matters when your prompt says "the first image", "the second image", etc.
Describe the edit: write a prompt describing the transformation you want.
Optional — local edit: supply mask_url (white = change, black = keep) together with exactly one reference image to edit only that masked region.
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"
  }'

Poll for the result: use the returned request_id against the standard predictions result endpoint until status is completed.

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Perguntas comuns

Perguntas frequentes

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`.