Text to Image

qwen-image-2

Draft model pending operator verification

POST /v1/images/generationsAsync generationFixed Credit pricing

Quick start

Submit a request with this public model ID. The API immediately returns a normalized job; poll GET /v1/jobs/{jobId} while its status is queued or running.

curl -X POST "https://api.artany.ai/v1/images/generations" \
  -H "Authorization: Bearer $ARTANY_API_KEY" \
  -H "Content-Type: application/json" \
  -H "Idempotency-Key: unique-request-id" \
  -d '{"model":"qwen-image-2","prompt":"A small blue paper kite","size":"1:1","resolution":"1K","count":1}'

Request

Headers

Header	Required	Description
Authorization	Yes	Bearer token for an Artany API key.
Content-Type	Yes	Must be application/json.
Idempotency-Key	Recommended	8–128 characters. Reusing it with an identical request prevents duplicate jobs and charges.

Body

{
  "model": "qwen-image-2",
  "prompt": "A small blue paper kite",
  "size": "1:1",
  "resolution": "1K",
  "count": 1
}

Request Parameters

Only fields in this model’s public request contract are shown. Defaults are applied before validation and quoting.

Note:Image-generation workflow with optional reference images and negative prompting.

modelstringrequireddefault: "qwen-image-2"

Stable public model ID for this request.

promptstringrequired

Text description for image generation. Specify the subject, visual style, layout, and any text that must appear.

Length: 1–800

sizestringdefault: "1:1"

Output aspect ratio. Choose one of the supported ratios or use the default.

Allowed: 1:1, 2:3, 3:2, 3:4, 4:3, 9:16, 16:9

1:12:33:23:44:39:1616:9

resolutionstringdefault: "1K"

Output resolution tier. Higher tiers create larger output and affect the quote.

Allowed: 1K, 2K

1K2K

countintegerdefault: 1

Number of images to generate in this request.

Range: 1–6

Note:Send a JSON number rather than a quoted string.

negative_promptstring

Elements or visual traits to avoid in the generated image.

Length: 1–500

image_urlsarray

Optional reference images for reference-based generation or editing.

Note:Use publicly accessible URLs or complete Base64 Data URIs as accepted by this model.

Response and task status

A successful asynchronous submission returns HTTP 202 with a supplier-neutral job.

{
  "id": "job_…",
  "object": "generation.job",
  "model": "qwen-image-2",
  "status": "queued",
  "progress": 0,
  "output": null,
  "error": null,
  "billing": {
    "estimated_credits": "…",
    "frozen_credits": "…",
    "charged_credits": "0",
    "state": "frozen",
    "price_version": "2026-07-18.picverse-parity"
  },
  "created_at": "2026-07-21T00:00:00.000Z",
  "completed_at": null
}

queued / running: continue polling.
succeeded: retrieve media URLs from output; billing has settled.
failed / canceled: inspect error; frozen Credits are released.

Pricing

The price shown for a matching configuration is the fixed amount settled on successful completion. Price version: 2026-07-18.picverse-parity.

count	Credits
1	5
2	10
3	15
4	20
5	25
6	30