Step1x Edit2: Region-Precise Text-Guided Image Editing | RunComfy

curl --request POST \
  --url https://model-api.runcomfy.net/v1/models/stepfun-ai/stepx-edit2 \
  --header "Content-Type: application/json" \
  --header "Authorization: Bearer <token>" \
  --data '{
    "prompt": "change background to orange",
    "image_url": "https://playgrounds-storage-public.runcomfy.net/tools/7274/media-files/1-1-input.png"
  }'

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/status \
  --header "Authorization: Bearer <token>"

curl --request GET \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/result \
  --header "Authorization: Bearer <token>"

curl --request POST \
  --url https://model-api.runcomfy.net/v1/requests/{request_id}/cancel \
  --header "Authorization: Bearer <token>"

{
  "type": "object",
  "title": "modelApiDoc_navInputSchema",
  "required": [
    "prompt",
    "image_url"
  ],
  "properties": {
    "prompt": {
      "title": "Prompt",
      "description": "",
      "type": "string",
      "default": "change background to orange"
    },
    "image_url": {
      "title": "Image",
      "description": "",
      "type": "string",
      "default": "https://playgrounds-storage-public.runcomfy.net/tools/7274/media-files/1-1-input.png"
    },
    "negative_prompt": {
      "title": "Negative Prompt",
      "description": "The negative prompt to use. Use it to address details that you don't want in the image. This could be colors, objects, scenery and even the small details (e.g. moustache, blurry, low resolution).",
      "type": "string",
      "default": ""
    },
    "seed": {
      "title": "Seed",
      "description": "",
      "type": "integer",
      "default": 0
    },
    "enable_thinking_mode": {
      "title": "Enable Thinking Mode",
      "description": "Enable thinking mode. Uses multimodal language model knowledge to interpret abstract editing instructions.",
      "type": "boolean",
      "default": true
    },
    "enable_reflection_mode": {
      "title": "Enable Reflection Mode",
      "description": "Enable reflection mode. Reviews outputs, corrects unintended changes, and determines when editing is complete.",
      "type": "boolean",
      "default": true
    },
    "output_format": {
      "title": "Output Format",
      "description": "The format of the generated image.",
      "type": "string",
      "enum": [
        "jpeg",
        "png"
      ],
      "default": "jpeg"
    }
  }
}