# OpenRouter APIs — Recraft: Recraft V4.1 Vector (recraft/recraft-v4.1-vector)

Guide for calling every confirmed OpenRouter API that serves `recraft/recraft-v4.1-vector`.

Model page: https://openrouter.ai/recraft/recraft-v4.1-vector
Create an API key: https://openrouter.ai/settings/keys

## Pricing

Standard-variant prices for `recraft/recraft-v4.1-vector`, per provider, in the unit each provider bills (tokens, images, seconds of video, or characters of audio). Pay-as-you-go with no markup on the provider's price.

- Recraft: $0.08/image

Full price table, including other variants and per-request charges: https://openrouter.ai/recraft/recraft-v4.1-vector
How OpenRouter prices requests: https://openrouter.ai/pricing

## EU in-region routing

`recraft/recraft-v4.1-vector` is not currently available through EU in-region routing.

Docs: https://openrouter.ai/docs/guides/features/in-region-routing

## Authentication

Send this header with every request:

- Authorization: Bearer $OPENROUTER_API_KEY

## Image API

Generate images with `recraft/recraft-v4.1-vector` through OpenRouter's Image API.

Docs: https://openrouter.ai/docs/guides/overview/multimodal/image-generation
Model discovery API: https://openrouter.ai/api/v1/images/models
Endpoints (recraft/recraft-v4.1-vector-20260514): https://openrouter.ai/api/v1/images/models/recraft/recraft-v4.1-vector-20260514/endpoints

### Endpoint

POST https://openrouter.ai/api/v1/images

Headers:
- Content-Type: application/json

### Request fields (recraft/recraft-v4.1-vector)

- model: string (required) — `"recraft/recraft-v4.1-vector"`
- prompt: string (required) — text description of the desired image
- aspect_ratio: "1:1" | "4:3" | "3:4" | "16:9" | "9:16" | "auto" (optional) — aspect ratio of the generated image
- output_format: "svg" (optional) — encoding of the returned image bytes
- n: integer 1-6 (optional) — upper bound on the number of images to generate; providers may return fewer, and single-image providers reject n > 1
- input_references: array of up to 1 image references (optional) — reference images for image-to-image, as `{ "type": "image_url", "image_url": { "url": "…" } }` entries; the url is an https URL or a base64 data URL

These are the generation parameters this model accepts between its providers; an
unlisted value is rejected, and a listed one can still be refused by whichever provider
serves the call. `provider` (routing preferences) is accepted on every request.

### Response

```json
{
  "created": 1748372400,
  "data": [{ "b64_json": "<base64 image bytes>", "media_type": "image/png" }],
  "usage": { "prompt_tokens": 0, "completion_tokens": 4175, "total_tokens": 4175, "cost": 0.04 }
}
```

Base64-decode `data[i].b64_json` and write the bytes to a file; `media_type` gives the extension.
`usage.cost` is the USD charge for the call.

### Examples

#### Text to Image

```bash
curl -X POST https://openrouter.ai/api/v1/images \
  -H "Authorization: Bearer $OPENROUTER_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "model": "recraft/recraft-v4.1-vector",
  "prompt": "Circular die-cut sticker badge with the text “OpenRouter”, thick outline, flat pastel fill, high contrast, transparent/no background treatment, cartoon-vector style.",
  "n": 1,
  "aspect_ratio": "1:1"
}'
```

### Error differences

- 413 — request body too large

## Errors

Failures return `{"error": {"code": <number>, "message": <string>}}` with the HTTP status:

- 400 — malformed request or an unsupported parameter
- 401 — missing or invalid API key
- 402 — insufficient credits
- 403 — spend limit reached, key disabled, or access blocked
- 404 — unknown model or no provider can serve the request
- 429 — rate limited; retry with backoff
- 502 — the operation failed upstream; failed generations are not billed

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Canonical version of this document: https://openrouter.ai/recraft/recraft-v4.1-vector/llms.txt