Source: https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/
Canonical: https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/
Language: en

# Recraft: Recraft V4 Pro Vector

[Markdown](https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/index.md) · [JSON](https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/facts.json)

## [Recraft: Recraft V4 Pro Vector](https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/)

Recraft V4 Pro Vector generates editable SVG artwork for detailed compositions, logos and illustration. It is the Pro vector edition of V4, supporting text-to-image generation briefs and separate image-to-image workflows without assigning raster pixel sizes to SVG.

- [**Ailoot Ultra · Images** `POST /v1/images/generations` `recraft/recraft-v4-pro-vector`](https://ailoot.ai/models/en/recraft-recraft-v4-pro-vector/#method-0)

About the model

This description covers the model’s capabilities. Available in Ailoot inputs, outputs and options are listed for the selected method below.

Recraft V4 Pro Vector is the Pro SVG model in Recraft’s V4 generation. The family focuses on visual judgement, coherent colour relationships, composition and detailed interpretation of a creative brief. The Pro branch is positioned for finer detail and more demanding compositions, while this Vector edition supplies editable SVG artwork. It is useful for a graphic illustration, emblem or lettering concept that needs a vector working file for later design adjustments.

The exact model code is recraftv4\_pro\_vector. It is distinct from standard V4 Vector, the raster V4 Pro model and the later V4.1 family. The producer size reference states that all vector models accept fourteen aspect ratios as width-to-height ratios and that SVG output has no fixed pixel size. V4 Pro’s 2048 × 2048 raster dimensions are therefore not a pixel-resolution limit for this edition. Choose the intended composition and shape of the asset rather than a raster-size label.

The manufacturer’s V4 guidance emphasises flat graphic logic for vector and logo work. Describe the graphic type, geometry, silhouette, line discipline, palette and layout. For a harbour emblem, request a detailed graphic with a compact lighthouse silhouette, a large wave shape, generous internal gaps and two flat colours. Specify which element should dominate and which details should remain secondary. Structural description is more useful for an editable vector result than photographic texture or material language when the design should remain flat.

The current exact generation reference supports prompts up to 10,000 characters, one to six outputs, a random seed and preferred-colour or background-colour controls. Optional compatible custom styles and reference images can establish a repeated visual treatment. Flexible matching allows a looser reading and precise matching follows the style more closely. Use visually consistent references and keep the intended colour system explicit; exact reference colours are not guaranteed. For reference-style generation, use one to ten PNG, JPG or WebP images, no more than 64 MB in total and under 20 MB each. Each reference needs a shortest side of at least 256 pixels, a longest side of no more than 4,096 pixels and a resolution of no more than 16 megapixels. Use either these references or a compatible saved style, rather than both.

Recraft documents image-to-image for V4 raster and vector models. Supply an existing image and describe the desired change, with strength from 0 to 1 determining how far the generated result moves from the source. A vector model returns SVG. This operation does not accept V4 style controls, so it differs from creating a new graphic with a style reference. Its image-input requirements allow PNG, JPG, WebP or SVG under 20 MB, up to 16 MP, with sides between 256 and 4096 pixels.

V4 does not support the V3 controls negative\_prompt, curated style names, text\_layout, artistic\_level or no\_text. Its manufacturer guidance describes readable short and medium-length phrases when hierarchy is specified, but exact typography still needs inspection in the finished SVG. Check the silhouette, lettering, colour regions and fine details at the intended size, then reshape or recolour the asset as the design requires. This is a detailed vector-generation edition, with its own output and controls rather than the raster Pro model’s properties.

Through Ailoot, select this exact model ID in /v1/images/generations and supply the creative prompt. Retain every returned data entry, whether the response carries a URL or encoded image content, and save the actual bytes with their returned content type. Keep usage and any media task\_id with the asset, then review its shapes, lettering and colour regions in the intended design.

**Ailoot Ultra · Images** `POST /v1/images/generations` `recraft/recraft-v4-pro-vector`

[`recraft/recraft-v4-pro-vector`](https://ailoot.ai/models/en/#m=recraft%2Frecraft-v4-pro-vector&route=Ultra&caller=recraft%2Frecraft-v4-pro-vector&fmt=images)

Other /`recraft/recraft-v4-pro-vector`

### Overview

Recraft V4 Pro Vector generates editable SVG artwork for detailed compositions, logos and illustration. It is the Pro vector edition of V4, supporting text-to-image generation briefs and separate image-to-image workflows without assigning raster pixel sizes to SVG.

Accepted inputs

Text · Images

Results

Images

### Available in Ailoot · inputs & methods

**Ailoot Ultra · Images** `POST /v1/images/generations`

Input types

`text`, `image`

Output types

`image`

Output format

Image file

| Field | Type | Requirement | Values & limits | Default |
| --- | --- | --- | --- | --- |
| Field`model` | Type`string` | RequirementRequired | Values & limits recraft/recraft-v4-pro-vector Conditions: Use this exact Ailoot routing selector. | Default— |
| Field`prompt` | Type`string` | RequirementRequired | Values & limits Conditions: | Default— |
| Field`n` | Type`integer` | RequirementOptional | Values & limits Minimum: 1 Maximum: 6 Conditions: | Default— |
| Field`aspect_ratio` | Type`string` | RequirementOptional | Values & limits 1:1, 4:3, 3:4, 16:9, 9:16, auto Conditions: | Default— |
| Field`output_format` | Type`string` | RequirementOptional | Values & limits svg Conditions: | Default— |
| Field`input_references` | Type`array` | RequirementOptional | Values & limits Conditions: | Default— |
| Field`quality` | Type`string` | RequirementOptional | Values & limits auto, low, medium, high, xhigh, max Conditions: | Default— |

Input material combinations

**Text to image**

Method parameters and lifecycle

| Parameter | Contract |
| --- | --- |
| Parameter`content_type` | Contractapplication/json |
| Parameter`required` | Contractmodel, prompt |
| Parameter`optional` | Contractn, aspect\_ratio, output\_format, input\_references, quality |
| Parameter`material_types` | Contracttext, image |
| Parameter`conditions` | ContractUse this exact Ailoot routing selector., quality is a common documented control; providers without a quality knob ignore it. No per-model quality improvement is promised. |

Lifecycle: `synchronous_result_then_owned_library`

`GET /v1/media/tasks/{task_id}` · actual returned task\_id or selected library record; operation\_id is a separate identifier

`GET /v1/media/assets`

`GET /v1/media/assets/{asset_id}`

### Pricing

##### How the final charge is calculated

The displayed rates estimate the cost before generation. The final charge is calculated from the cost recorded for the original generation. Measured output duration and forecast quantities are not the final billable quantity.

Tariff references do not add request options. Supported parameters are listed for the selected method.

Fast mode

Not specified When fast mode is selected

Flex mode

Not specified When flex mode is selected

Maximum reasoning effort

Not specified When maximum reasoning effort uses the default adjustment

#### Estimated rates for comparison

#### Prices by configuration

Match each charge to the conditions shown. Use one rate for each set of alternative configurations.

| Configuration | Rate schedule | Forecast quantity | Billing unit | Charge |
| --- | --- | --- | --- | --- |
| ConfigurationBase token rates | Rate scheduleBase rate | Forecast quantity— | Billing unit— | Charge Input · Input tokens · Estimate for comparison only **—** / 1K tokens Output · Output tokens · Estimate for comparison only **—** / 1K tokens Input · Cache read · Estimate for comparison only **—** / 1K tokens Input · Cache write · Estimate for comparison only **—** / 1K tokens Input · Cache write, 1 hour · Estimate for comparison only **—** / 1K tokens |
| Configurationoutput image | Rate schedule— | Forecast quantity— | Billing unitper output image | Charge Output · output image · Estimate for comparison only **$0.6** per output image |
| ConfigurationEstimated generation cost | Rate schedule— | Forecast quantityone generation estimate | Billing unit— | Charge Output · Estimated generation cost · Estimate for comparison only **$0.6** estimate before generation This estimate is not an additional charge or a fixed rate for the completed generation. |

Ailoot reserves an estimated amount before a request. After the result, it settles the final charge from measured usage. Streaming settlement uses the final usage record. [How reservation and settlement work →](https://ailoot.ai/docs/en/billing/reserve/)

### Example requests

#### Ailoot Ultra · Images

curl · create once and retain the complete result

```bash
set -eu
: "${AILOOT_API_KEY:?Set your Ailoot API key}"
export AILOOT_API_KEY
python3 - <<'PY_REQUEST'
import json,os
from pathlib import Path
p=json.loads('{"model": "recraft/recraft-v4-pro-vector", "prompt": "A portrait of an Asian woman with neon green lights in the background, shallow depth of field."}')

Path("request.json").write_text(json.dumps(p,ensure_ascii=False))
PY_REQUEST
curl --fail-with-body --silent --show-error https://api.ailoot.ai/v1/images/generations \
  -H "Authorization: Bearer $AILOOT_API_KEY" -H 'Content-Type: application/json' \
  --data-binary @request.json -D response-headers.txt -o result.json
# Submit once. Retain the complete result, original identifiers and every response header.
```

### Receive and save results

#### Ailoot Ultra · Images

Download each returned image or save its Base64 contents

- `GET /v1/media/tasks/{task_id}`
- `GET /v1/media/assets`
- `GET /v1/media/assets/{asset_id}`

##### Keep all completed results

Save every completed image; retrieve each returned URL or decode its Base64 contents.

Retain the complete response and headers, original identifiers, every actual output and all usage/accounting fields. Save each unique owned asset and retain every role pointing to it.

##### If the original response needs checking

Keep the original X-Client-Request-ID, response and headers. An unknown or result\_pending\_check outcome does not authorize a second creation.

Response fields

| Field | Type |
| --- | --- |
| Field`data[].url` | Typestring |
| Field`data[].b64_json` | Typestring |
| Field`usage` | Typeobject |

Errors and next steps

| Response | Condition | Next step |
| --- | --- | --- |
| Response400 · `invalid_request_error` | ConditionA required field, model selector, type or input representation is invalid. | Next stepInspect the returned validation detail before preparing a separate request. |
| Response`` | ConditionThe original request or result is unknown or requires a check. | Next stepKeep original identifiers and headers; read only supported status/library records. Do not submit creation again. |

### Aliases

#### Model aliases

**Ailoot Ultra** [`recraft/recraft-v4-pro-vector`](https://ailoot.ai/models/en/#m=recraft%2Frecraft-v4-pro-vector&route=Ultra&caller=recraft%2Frecraft-v4-pro-vector&fmt=images)

#### Method path aliases

Use the method paths shown above.

#### Related caller IDs

[`recraft/recraft-v4-pro-vector`](https://ailoot.ai/models/en/#m=recraft%2Frecraft-v4-pro-vector&route=Ultra&caller=recraft%2Frecraft-v4-pro-vector&fmt=images)

FAQ · Recraft: Recraft V4 Pro Vector

What inputs and results are available?

`POST /v1/images/generations` · `recraft/recraft-v4-pro-vector`: `text`, `image` → `image`

Which fields does the request use?

`POST /v1/images/generations` · `recraft/recraft-v4-pro-vector`: `model`, `prompt`, `n`, `aspect_ratio`, `output_format`, `input_references`, `quality`

What limits apply?

`POST /v1/images/generations` · `recraft/recraft-v4-pro-vector`: `n.minimum`: `1`; `n.maximum`: `6`

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