Generate 4K Images or Up to 2K Image Sets · Alibaba

Describe an image to generate it, or add references for editing. Ordinary text-only generation supports up to 4K; reference editing and sequential image sets are limited to 2K.

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Use generate-4k-image-sets-alibaba (Tool ID 91daa5df-9bd0-44cf-8759-df1f58fac417) within my existing authorization and budget. Reuse my Toolmu connection or follow https://toolmu.com/SKILL.md. Generate one product image with body.prompt="An ivory ceramic vase on a light-gray background, soft daylight, simple product photography composition. Do not include text or logos." Set body.size=4K, body.n=1 and body.enable_sequential=false; omit body.images so this is text-only generation. Do not add negative_prompt, which this Tool does not expose; keep exclusions in the prompt. Generate only the requested image and do not automatically add images or repeat the operation. After success, show the actual returned image and available download link, noting that new model links are temporary, typically about 24 hours. Use the reported count and size rather than assuming them; do not claim success before a completed result is available.

Task:
Create one detailed AI image of [a cream-colored vase] on [a light-gray background] with [soft daylight]; add [no words or logos]. For one image from a description, choose up to 4K detail. If editing an existing picture or making a related group, the maximum is 2K.

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Alibaba

Generate 4K Images or Up to 2K Image Sets · Alibaba

Describe an image to generate it, or add references for editing. Ordinary text-only generation supports up to 4K; reference editing and sequential image sets are limited to 2K.

You receive

Get downloadable generated images. Use text alone for high-resolution images, up to nine inputs for editing or visual guidance, or a storyline for a related image set. Ordinary mode supports 1–4 requested images; set mode allows a cap of 1–12 and the model chooses how many to return.

Start with your task

Create one detailed AI image of [a cream-colored vase] on [a light-gray background] with [soft daylight]; add [no words or logos]. For one image from a description, choose up to 4K detail. If editing an existing picture or making a related group, the maximum is 2K.

What to know

4K requires no input images and set mode off. Reference images need eligible public HTTPS links. Exact subject identity, style continuity and adherence are not guaranteed. New model download links typically expire after about 24 hours; save the images promptly.

Inputs & outputs

Inspect the current inputs, availability, and maximum charge before starting.

Input schema

Input schema
Field / Path	Type	Requirement	Meaning
body`body`	`object`	Required	Required fields `prompt`
Requested count or set maximum`body.n`	`integer`	Optional	Optional integer. Ordinary mode supports 1–4, default 1. With set mode enabled, it is a maximum from 1 to 12, default 12; the model chooses the actual number, never more than this cap. Minimum `1` Maximum `12`
Random seed`body.seed`	`integer`	Optional	Optional integer from 0 to 2147483647. A fixed seed can help reproducibility, but it does not guarantee identical images. Minimum `0` Maximum `2147483647`
Output resolution or custom dimensions`body.size`	`string`	Optional	Optional 1K, 2K (default), 4K or width*height. 4K requires text only and set mode off. Custom pixel area must be between 768×768 and 4096×4096 for text-only ordinary generation, or between 768×768 and 2048×2048 for editing or sets; aspect ratio 1:8–8:1. These are total-pixel bounds, not per-side bounds. Presets are square without inputs and follow the last input image's ratio otherwise; actual dimensions can vary slightly. Default `2K`
Input images for editing or reference`body.images`	`array`	Optional	Optional array of up to nine public HTTPS image links. Omit for text-only generation; inputs guide editing or composition. Reference inputs limit output to 2K and make preset output proportions follow the last image. Maximum items `9`
Reference image link and requirements`body.images[]`	`string`	—	Each supplied item is a nonempty public HTTPS file URL. Use JPG, JPEG, PNG (without an alpha channel), BMP or WEBP, up to 20 MB per image, with width and height each 240–8000 pixels and aspect ratio 1:8–8:1. Local paths, HTTP, Base64 and asset IDs are not accepted by this Tool. Minimum length `1`
Image description or editing instruction`body.prompt`	`string`	Required	Required nonempty text, 1–5000 characters: describe a new image, an edit or a storyline for a set. There is no separate negative_prompt; put desired exclusions in this text, without assuming they will always be followed. Minimum length `1` Maximum length `5000`
Editing regions in original-image pixels`body.bbox_list`	`array`	Optional	Optional list with one entry per input image, in the same order. Each entry holds 0–2 boxes [x1,y1,x2,y2] in absolute pixels of that original image, with origin (0,0) at top-left; use [] when no box is wanted. Choose coordinates within the original image bounds.
[]`body.bbox_list[]`	`array`	—
[]`body.bbox_list[][]`	`array`	—	Minimum items `4` Maximum items `4`
[]`body.bbox_list[][][]`	`integer`	—	Minimum `-9007199254740991` Maximum `9007199254740991`
AI Generated watermark`body.watermark`	`boolean`	Optional	Optional boolean; default false. true requests an AI Generated watermark on the generated images. Default `false`
Custom color palette`body.color_palette`	`array`	Optional	Optional array of 3–10 colors, each with a hex color and percentage share. All shares must total 100.00%. Not available in set mode; proportions guide the generation rather than guarantee exact pixel coverage. Minimum items `3` Maximum items `10`
[]`body.color_palette[]`	`object`	—	Required fields `hex, ratio`
Palette hex color`body.color_palette[].hex`	`string`	—	Required for each palette entry: # followed by six hexadecimal digits, such as #C2D1E6. Pattern `^#[0-9A-Fa-f]{6}$`
Palette percentage share`body.color_palette[].ratio`	`string`	—	Required percentage string for each palette entry. Two decimal places are recommended, for example 33.33%; all entries together must total 100.00%. Pattern `^\d+(\.\d{1,2})?%$`
Reasoning mode`body.thinking_mode`	`boolean`	Optional	Optional boolean; default true. Effective only for text-only ordinary generation, not editing or sets. It can increase processing time and does not guarantee better quality.
Sequential image-set mode`body.enable_sequential`	`boolean`	Optional	Optional boolean; default false. true requests a related image set whose actual count is chosen by the model up to n. Sets are limited to 2K, and reasoning mode and custom palettes are not available; exact identity or continuity is not guaranteed. Default `false`

View raw JSON

{
  "type": "object",
  "required": [
    "body"
  ],
  "properties": {
    "body": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "required": [
        "prompt"
      ],
      "~standard": {
        "vendor": "zod",
        "version": 1,
        "jsonSchema": {}
      },
      "properties": {
        "n": {
          "type": "integer",
          "maximum": 12,
          "minimum": 1,
          "description": "Optional integer. Ordinary mode supports 1–4, default 1. With set mode enabled, it is a maximum from 1 to 12, default 12; the model chooses the actual number, never more than this cap."
        },
        "seed": {
          "type": "integer",
          "maximum": 2147483647,
          "minimum": 0,
          "description": "Optional integer from 0 to 2147483647. A fixed seed can help reproducibility, but it does not guarantee identical images."
        },
        "size": {
          "anyOf": [
            {
              "enum": [
                "1K",
                "2K",
                "4K"
              ],
              "type": "string"
            },
            {
              "type": "string",
              "pattern": "^\\d+\\*\\d+$"
            }
          ],
          "default": "2K",
          "description": "Optional 1K, 2K (default), 4K or width*height. 4K requires text only and set mode off. Custom pixel area must be between 768×768 and 4096×4096 for text-only ordinary generation, or between 768×768 and 2048×2048 for editing or sets; aspect ratio 1:8–8:1. These are total-pixel bounds, not per-side bounds. Presets are square without inputs and follow the last input image's ratio otherwise; actual dimensions can vary slightly."
        },
        "images": {
          "type": "array",
          "items": {
            "type": "string",
            "minLength": 1,
            "description": "Each supplied item is a nonempty public HTTPS file URL. Use JPG, JPEG, PNG (without an alpha channel), BMP or WEBP, up to 20 MB per image, with width and height each 240–8000 pixels and aspect ratio 1:8–8:1. Local paths, HTTP, Base64 and asset IDs are not accepted by this Tool."
          },
          "maxItems": 9,
          "description": "Optional array of up to nine public HTTPS image links. Omit for text-only generation; inputs guide editing or composition. Reference inputs limit output to 2K and make preset output proportions follow the last image."
        },
        "prompt": {
          "type": "string",
          "maxLength": 5000,
          "minLength": 1,
          "description": "Required nonempty text, 1–5000 characters: describe a new image, an edit or a storyline for a set. There is no separate negative_prompt; put desired exclusions in this text, without assuming they will always be followed."
        },
        "bbox_list": {
          "type": "array",
          "items": {
            "type": "array",
            "items": {
              "type": "array",
              "items": {
                "type": "integer",
                "maximum": 9007199254740991,
                "minimum": -9007199254740991
              },
              "maxItems": 4,
              "minItems": 4
            }
          },
          "description": "Optional list with one entry per input image, in the same order. Each entry holds 0–2 boxes [x1,y1,x2,y2] in absolute pixels of that original image, with origin (0,0) at top-left; use [] when no box is wanted. Choose coordinates within the original image bounds."
        },
        "watermark": {
          "type": "boolean",
          "default": false,
          "description": "Optional boolean; default false. true requests an AI Generated watermark on the generated images."
        },
        "color_palette": {
          "type": "array",
          "items": {
            "type": "object",
            "required": [
              "hex",
              "ratio"
            ],
            "properties": {
              "hex": {
                "type": "string",
                "pattern": "^#[0-9A-Fa-f]{6}$",
                "description": "Required for each palette entry: # followed by six hexadecimal digits, such as #C2D1E6."
              },
              "ratio": {
                "type": "string",
                "pattern": "^\\d+(\\.\\d{1,2})?%$",
                "description": "Required percentage string for each palette entry. Two decimal places are recommended, for example 33.33%; all entries together must total 100.00%."
              }
            },
            "additionalProperties": false
          },
          "maxItems": 10,
          "minItems": 3,
          "description": "Optional array of 3–10 colors, each with a hex color and percentage share. All shares must total 100.00%. Not available in set mode; proportions guide the generation rather than guarantee exact pixel coverage."
        },
        "thinking_mode": {
          "type": "boolean",
          "description": "Optional boolean; default true. Effective only for text-only ordinary generation, not editing or sets. It can increase processing time and does not guarantee better quality."
        },
        "enable_sequential": {
          "type": "boolean",
          "default": false,
          "description": "Optional boolean; default false. true requests a related image set whose actual count is chosen by the model up to n. Sets are limited to 2K, and reasoning mode and custom palettes are not available; exact identity or continuity is not guaranteed."
        }
      },
      "additionalProperties": false
    }
  },
  "additionalProperties": false
}

Result schema

No fixed output contract is available. Field types reflect saved result evidence; individual responses can differ.

Result schema
Field / Path	Type	Meaning
Generated image link`result.output.choices[].message.content[].image`	`string`	Link to the generated image in this content item. New model links are temporary; save generated files promptly.
Content type`result.output.choices[].message.content[].type`	`string`	The content item's type tag; image identifies generated image content associated with the image link.
Reported images returned`result.usage.image_count`	`number`	Actual image count reported for the generation. In set mode, compare the reported count with the requested maximum rather than assuming that every requested image was returned.
Reported pixel dimensions`result.usage.size`	`string`	Generation size reported as width*height in pixels. Read the returned value; requested custom dimensions can vary slightly.

Additional notes

A custom size describes width multiplied by height, rather than independent bounds on each side. For example, 1536 by 1024 has 1572864 pixels and a 3:2 aspect ratio. Choose a size within the relevant mode's pixel-area bounds.

For a related set, describe the shared subject or storyline and inspect the returned images together. The model aims for continuity, but identity, style and composition can vary. Decide whether the actual images meet your task before requesting another version.

Alibaba image generation and editing documentation describes the model. Use this Tool's HTTPS inputs and mode-specific settings shown in the reference.

Questions about this tool.

Inputs, results and details to know before running it.

Get connected

No. 4K is available only for ordinary text-only generation with no input images and set mode off. Reference editing and sets support up to 2K, which is also this Tool's default size.

Generate 4K Images or Up to 2K Image Sets · Alibaba

Generate 4K Images or Up to 2K Image Sets · Alibaba

You receive

Start with your task

What to know

Inputs & outputs

Input schema

Result schema

Create one 4K AI image from a description

Edit a picture you already have

Make a group of related pictures

Questions about this tool.

You receive

Start with your task

What to know

Inputs & outputs

Input schema

Result schema

Create one 4K AI image from a description

Edit a picture you already have

Make a group of related pictures

Questions about this tool.

Can reference editing or image sets use 4K?

Does setting the count to 12 guarantee 12 images?

How do I choose landscape, portrait or custom dimensions?