The Krea 2 Turbo API

Name: EvoLink AI Model API Platform
Brand: EvoLink
Availability: InStock

Bring premium text-to-image generation into your applications with the Krea 2 Turbo API. Select 1K or 2K output, test requests in the online playground, and route usage through EvoLink's unified API gateway.

Model Type:

✓Krea 2 Turbo

Price: $0.0066 - 0.026(~ 0.45 - 1.8 credits) per image

Stable managed access for production workloads. Recommended when you need dashboard billing, API key control, and predictable integration behavior.

Use the same API endpoint for all versions. Only the model parameter differs.

Prompt

825 (suggested: 2,000)

Size

Quality

History

Max 20 items

0 running · 0 completed

Your generation history will appear here

Krea 2 Turbo API pricing, playground, and integration

Test Krea 2 Turbo online with selectable 1K or 2K output, then integrate through EvoLink's unified API gateway for keys, credits, billing, and usage tracking.

Krea 2 Turbo API text-to-image playground hero preview

Pricing

Model	Mode	Resolution	Price
Krea 2 Turbo	Image Generation	1K	$0.0067/ image(0.45 Credits)
Krea 2 Turbo	Image Generation	2K	$0.027/ image(1.8 Credits)

Krea 2 Turbo

Image Generation

Resolution:1K

Price:

$0.0067/ image

(0.45 Credits)

Krea 2 Turbo

Image Generation

Resolution:2K

Price:

$0.027/ image

(1.8 Credits)

If an upstream route is unavailable, EvoLink can use the next available option where fallback coverage exists, helping teams keep costs and operations predictable.

What Can You Build with Krea 2 Turbo API?

Poster-Grade Text-to-Image

Generate polished poster-style visuals straight from a prompt. Krea 2 Turbo is positioned for marketing collateral, album covers, editorial concepts, and product-style image generation where visual finish matters.

Krea 2 Turbo text-to-image gallery with poster-style generated assets

Dual 1K and 2K Output Tiers

Choose the right tier per request. Use 1K for lower-cost iteration and 2K for higher-resolution final assets. A single route exposes both tiers through the `quality` parameter.

Krea 2 Turbo 1K and 2K image output tier comparison

11 Aspect Ratios at Production Scale

Create assets for common platform formats without adding a separate crop step. Krea 2 Turbo supports 11 aspect ratios, including 1:1, 16:9, 9:16, 4:5, 5:4, 1:2, and 2:1.

Krea 2 Turbo supported aspect ratios for social and hero image formats

Why Choose Evolink's Krea 2 Turbo API?

Use one EvoLink gateway to test Krea 2 Turbo, manage credits, and compare it with the rest of your image-generation stack.

Unmatched Scalability

Building and maintaining your own image-generation route is costly and complex. EvoLink gives teams one managed API gateway for keys, credits, billing, usage tracking, and model access, so Krea 2 Turbo can fit into the same workflow as your other image models.

Enterprise-Grade Reliability

Production teams need predictable operations, not scattered vendor accounts. Use EvoLink to centralize API access, observe usage, and keep a clearer cost trail while you evaluate whether Krea 2 Turbo belongs in your image pipeline.

Developer-Centric Design

Time-to-market matters. The Krea 2 Turbo route uses the standard /v1/images/generations endpoint shape, returns asynchronous task IDs, and supports polling or callback_url delivery, so teams can test and integrate without building a separate vendor-specific client.

How to Integrate Krea 2 Turbo API

Three simple steps to embed premium AI image generation into your software workflow.

Authenticate Your Access

Sign in to EvoLink and create an API key for your application. Use dashboard controls to manage access, monitor credit consumption, and keep image-generation usage visible to your team.

Construct the Payload

Send a POST request to /v1/images/generations with your prompt, aspect ratio (`size`), and output tier (`quality` = 1k or 2k). The route follows the familiar Images API shape and uses `krea-2-turbo` as the request model ID.

Retrieve & Deploy Assets

The API processes your request asynchronously and returns a task ID. Poll /v1/tasks/{task_id} or register a callback_url to receive the result. The response includes hosted image URLs valid for 24 hours, so store long-term assets in your own bucket.

Powerful Features Under the Hood

Every tool you need to build robust, premium-grade visual applications.

Performance

Async Generation Pipeline

Submit jobs asynchronously and keep your UI responsive. Krea 2 Turbo returns a task ID, then your app can poll or receive a callback when the image task completes.

Resolution

Selectable 1K / 2K Output Tier

Pick the right tier per request via the `quality` parameter. 1K is the default lower-cost tier; 2K routes to the higher-resolution SKU for final or premium assets.

Safety

Safe Content Filtering

The EvoLink playground enables `nsfw_check` by default for this route. Raw API calls default to false unless you pass `nsfw_check: true`, so production apps should set the flag intentionally and still apply their own policy, review, and user controls.

Reproducibility

Seed Control

Pass a seed value (0-1048576) to make iterations more controllable. With a stable prompt, seed reuse can help you explore similar compositions for A/B variants of the same scene.

Compatibility

OpenAI-Compatible Endpoint

Krea 2 Turbo is exposed under the standard /v1/images/generations endpoint shape. Existing compatible clients can test the route with a model-name swap and EvoLink API key.

Versatility

11 Aspect Ratios Supported

Generate content for common platform formats, including 1:1, 16:9, 9:16, 4:5, 5:4, 1:2, and 2:1, without adding a separate crop step.

Frequently Asked Questions about Krea 2 Turbo API

Everything you need to know about the product and billing.

Krea 2 Turbo API is EvoLink's managed text-to-image route for the `krea-2-turbo` model ID. It is designed for prompt-driven image generation with selectable 1K and 2K output tiers, exposed through EvoLink's unified API gateway so teams can manage keys, billing, and usage in one place.

Commercial use depends on your account terms, the prompts and inputs you provide, and the policies that apply to your application. EvoLink provides API access and billing infrastructure, but this page should not be treated as legal advice or a blanket copyright transfer. Review EvoLink's terms and your own compliance requirements before using generated images in paid products, ads, or customer-facing campaigns.

Krea 2 Turbo uses two priced output tiers. 1K routes to SKU 1111 and 2K routes to SKU 1112. You choose the tier per request with the `quality` parameter, and EvoLink shows the current credit cost in the pricing table and playground estimate.

The route is language-agnostic because it is exposed as a REST API using the /v1/images/generations shape. You can call it from any backend or client that can send HTTPS requests, and the page provides cURL, Python, and JavaScript examples for quick validation.

No. Krea 2 Turbo is a pure text-to-image model. It does not accept reference images, masks, or custom fine-tuning (such as LoRA loading). If you need image editing, controlled inpainting, or reference-driven generation, look at our other image models — for example, gpt-image-2 or nano-banana series — which expose those capabilities natively. Krea 2 Turbo focuses exclusively on top-tier text-to-image fidelity.

Krea 2 Turbo uses an asynchronous task flow. You submit a job, receive a task ID, and then poll /v1/tasks/{task_id} or register a callback_url for completion. Actual generation time can vary by queue load, output tier, and prompt complexity, so production apps should treat the task API as the source of truth instead of assuming a fixed latency.

API Reference

Select endpoint

Endpoints

Authentication

All APIs require Bearer Token authentication.

Header

Authorization: 
Bearer YOUR_API_KEY

Get API Key

POST

/v1/images/generations

Generate Image

Krea 2 Turbo is an ultra-fast text-to-image generation model that produces high-fidelity, cinematic visuals. Text-to-image only; reference images are not supported.

Asynchronous processing mode, use the returned task ID to .

Generated image links are valid for 24 hours, please save them promptly.

Request Parameters

modelstringRequiredDefault: krea-2-turbo

Image generation model name.

Value	Description
krea-2-turbo	Premium text-to-image with 1K and 2K outputs

Examplekrea-2-turbo

promptstringRequired

Prompt describing the image to be generated. English works best, with a maximum length of 640 tokens.

Notes

Maximum 640 tokens
English works best
Text-to-image only — reference images are not supported

ExampleA cinematic product poster, silver headphones floating against a deep matte-black backdrop with soft rim lighting

sizestringOptionalDefault: 1:1

Aspect ratio of the generated image; defaults to '1:1' when omitted. The actual output pixels are determined jointly by 'size' and 'quality' (see table below).

Value	Description
1:1	1K: 1024×1024 / 2K: 2048×2048
4:3	1K: 1152×896 / 2K: 2304×1728
3:4	1K: 896×1152 / 2K: 1728×2304
5:4	1K: 1152×896 / 2K: 2240×1792
4:5	1K: 896×1152 / 2K: 1792×2240
2:3	1K: 832×1280 / 2K: 1664×2496
3:2	1K: 1280×832 / 2K: 2496×1664
9:16	1K: 768×1344 / 2K: 1472×2688
16:9	1K: 1344×768 / 2K: 2688×1472
1:2	1K: 704×1472 / 2K: 1408×2816
2:1	1K: 1472×704 / 2K: 2816×1408

Example16:9

qualitystringOptionalDefault: 1K

Output resolution tier '1K' / '2K'; defaults to '1K' when omitted. '2K' produces higher-resolution images than '1K'.

Value	Description
1K	Standard 1K output
2K	High-definition 2K output

Notes

Defaults to '1K' when omitted
Billing differs by tier — see the Pricing page

Example1K

seedintegerOptional

Random seed for generating similar compositions.

Notes

Range: 0 to 1048576
0 or empty uses a random seed
Same seed with same prompt may reproduce the same composition

Example12345

nsfw_checkbooleanOptionalDefault: false

Enable additional NSFW content moderation.

Notes

Default: false (disabled)
Basic content moderation is always active even when disabled
Enable for stricter content filtering

Examplefalse

callback_urlstringOptional

HTTPS callback address after task completion.

Notes

Triggered on completion, failure, or cancellation
Sent after billing confirmation
HTTPS only, no internal IPs (127.0.0.1, 10.x.x.x, 172.16-31.x.x, 192.168.x.x)
Max URL length: 2048 chars
Timeout 10s, max 3 retries (after 1s / 2s / 4s)
Callback body is identical to the task query API response

Examplehttps://your-domain.com/webhooks/image-task-completed

Request Example

{
  "model": "krea-2-turbo",
  "prompt": "A cinematic product poster, silver headphones floating against a deep matte-black backdrop with soft rim lighting",
  "size": "16:9",
  "quality": "1K"
}

Response Example

{
  "created": 1751280000,
  "id": "task-unified-1751280000-k2t9x8a3",
  "model": "krea-2-turbo",
  "object": "image.generation.task",
  "progress": 0,
  "status": "pending",
  "task_info": {
    "can_cancel": false,
    "estimated_time": 45
  },
  "type": "image",
  "usage": {
    "billing_rule": "per_call",
    "credits_reserved": 0.45,
    "user_group": "default"
  }
}