Image

Ideogram 4.5 Edit

Credit-based pricing. Supports reference images, batch up to 8.

Try Ideogram 4.5 Edit →Compare models

Output

image

Aspect ratio

auto, 1:1, 4:3, 3:4, 16:9, 9:16, Custom

Max batch

Inputs

Reference image (required)

Batch up to 8 per request

Example prompt

Replace the headline with SUMMER NIGHTS and keep all other poster elements in place.

Try this prompt →

LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=ideogram/v4.5/edit.

POST/api/v1/generate16 fields · 3 required

Field	Type	Requirement	Contract
`model_id`	constant	Required	ArtEmotion model identifier.
`extra`	object	Optional	Model-specific settings may also be nested here.
`max_credits`	number	Optional	Reject before submission if the estimated list price exceeds this cap. · Range: 1–…
`webhook_url`	string	Optional	Format: uri
`webhook_secret`	string	Optional	Optional model input.
`folder_id`	string	Optional	Optional model input.
`prompt`	string	Required	Optional model input.
`image_size`	any	Optional	Masked/high-precision edits require auto. Custom size: multiples of 32, >=256 per side, <=4MP, ratio <=6:1. · Default: auto
`quality`	string	Optional	Default: medium
`num_images`	integer	Optional	Optional model input.
`seed`	integer	Optional	-1 for random. · Range: -1–…
`image_url`	string	Required	Required primary image. · Format: uri
`reference_image_urls`	array<string>	Optional	Up to four additional references, or three when mask_url is present. · Items: 0–4
`mask_url`	string	Optional	Optional same-size black/white mask. BLACK edits, WHITE preserves. Requires image_size auto. · Format: uri
`edit_precision`	string	Optional	Allowed: regular, high · Default: regular
`aspect_ratio`	string	Optional	Allowed: auto, 1:1, 4:3, 3:4, 16:9, 9:16, Custom

Minimal request example

{
  "model_id": "ideogram/v4.5/edit",
  "prompt": "Replace the headline with SUMMER NIGHTS and keep all other poster elements in place.",
  "image_url": "https://example.com/image"
}

Raw JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=ideogram%2Fv4.5%2Fedit",
  "title": "Ideogram 4.5 Edit generation request",
  "description": "Request body accepted by POST /api/v1/generate for ideogram/v4.5/edit.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "ideogram/v4.5/edit",
      "description": "ArtEmotion model identifier."
    },
    "extra": {
      "type": "object",
      "additionalProperties": true,
      "description": "Model-specific settings may also be nested here."
    },
    "max_credits": {
      "type": "number",
      "minimum": 1,
      "description": "Reject before submission if the estimated list price exceeds this cap."
    },
    "webhook_url": {
      "type": "string",
      "format": "uri",
      "maxLength": 2048
    },
    "webhook_secret": {
      "type": "string",
      "maxLength": 512
    },
    "folder_id": {
      "type": "string"
    },
    "prompt": {
      "type": "string",
      "maxLength": 10000
    },
    "image_size": {
      "default": "auto",
      "description": "Masked/high-precision edits require auto. Custom size: multiples of 32, >=256 per side, <=4MP, ratio <=6:1.",
      "oneOf": [
        {
          "type": "string",
          "enum": [
            "square_hd",
            "square",
            "portrait_4_3",
            "portrait_16_9",
            "landscape_4_3",
            "landscape_16_9",
            "auto"
          ]
        },
        {
          "type": "object",
          "additionalProperties": false,
          "required": [
            "width",
            "height"
          ],
          "properties": {
            "width": {
              "type": "integer",
              "minimum": 256,
              "multipleOf": 32
            },
            "height": {
              "type": "integer",
              "minimum": 256,
              "multipleOf": 32
            }
          }
        }
      ]
    },
    "quality": {
      "type": "string",
      "default": "medium"
    },
    "num_images": {
      "type": "integer"
    },
    "seed": {
      "title": "Seed",
      "description": "-1 for random.",
      "type": "integer",
      "minimum": -1
    },
    "image_url": {
      "type": "string",
      "format": "uri",
      "description": "Required primary image."
    },
    "reference_image_urls": {
      "type": "array",
      "maxItems": 4,
      "items": {
        "type": "string",
        "format": "uri"
      },
      "description": "Up to four additional references, or three when mask_url is present."
    },
    "mask_url": {
      "type": "string",
      "format": "uri",
      "description": "Optional same-size black/white mask. BLACK edits, WHITE preserves. Requires image_size auto."
    },
    "edit_precision": {
      "title": "Edit precision",
      "default": "regular",
      "type": "string",
      "enum": [
        "regular",
        "high"
      ]
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "auto",
        "1:1",
        "4:3",
        "3:4",
        "16:9",
        "9:16",
        "Custom"
      ]
    }
  },
  "required": [
    "model_id",
    "prompt",
    "image_url"
  ],
  "additionalProperties": false
}

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FAQ

How much does Ideogram 4.5 Edit cost on ArtEmotion?

Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.

Do I get my credits back if Ideogram 4.5 Edit fails?

Yes — failed generations are never charged. The credits are released back to your balance automatically.

Can I call Ideogram 4.5 Edit from the API?

Yes. Use POST /api/v1/generate with model_id: "ideogram/v4.5/edit". See the API reference for the full schema.

Where are my generations stored?

Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.

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