Image

Wan 2.7 Image image

Wan 2.7 Image — unified create/edit. n 1-4.

Category: Create · wan-2-7-image

Capabilities

What this model supports, straight from the schema — no pricing, no infrastructure detail.

Capability	Value
`n_max` Max variations per job	4
`create_image` Text-to-image	Yes
`image_to_image` Image-to-image	Yes
`max_prompt_length` Max prompt length	2000
`allowed_resolutions` Allowed resolutions	1K

Parameters

Fields accepted in params (or first-class, where applicable) for POST /generations.

Name	Label	Type	Required	Default	Options	Min / Max
`prompt`	Prompt	textarea	Required	—	—	—
`size`	Size	select	Optional	1024x1024	512x512 · 1024x1024 · 768x1024 · 1024x768 · 576x1024 · 1024x576	—
`n`	Quantity	number	Optional	1	—	1 – 4
`seed`	Seed	number	Optional	—	—	—
`image_urls`	Optional references (auto-enables edit)	multi_select	Optional	—	—	— – 4

Example request

bash

curl -X POST https://caranguejo.art/api/v1/dev/generations \
  -H "Authorization: Bearer $CK" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "wan-2-7-image",
  "prompt": "a neon crab on a beach at sunset, cinematic style",
  "params": {
    "size": "1024x1024",
    "n": 1,
    "seed": 1
  }
}'

javascript

const res = await fetch("https://caranguejo.art/api/v1/dev/generations", {
  method: "POST",
  headers: {
    "Authorization": "Bearer " + process.env.CK,
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    "model": "wan-2-7-image",
    "prompt": "a neon crab on a beach at sunset, cinematic style",
    "params": {
      "size": "1024x1024",
      "n": 1,
      "seed": 1
    }
  }),
});
const { data } = await res.json();

Example response

json

{
  "id": "9f0c1a7e-…",
  "object": "generation",
  "model": "wan-2-7-image",
  "type": "image",
  "status": "completed",
  "credits_charged": 40,
  "output": {
    "assets": [
      {
        "url": "https://media.caranguejo.art/outputs/example.png",
        "type": "image"
      }
    ],
    "images": [
      {
        "url": "https://media.caranguejo.art/outputs/example.png"
      }
    ]
  }
}

The job's real cost is returned as credits_charged on the completed response — check GET /balance for the account balance.

Common errors for this job type:

`insufficient_credits`	Account balance can't cover the job cost.
`content_policy_violation`	Prompt or media rejected by content policy.
`generation_timeout`	The job exceeded the maximum processing time.
`rate_limited`	Too many requests per minute.
`invalid_input`	A required parameter is missing or outside the model's schema.
`generation_failed`	Generic processing failure.