Krea 2 Medium Turbo

Text-to-Image • krea

krea/krea-2-medium-turbo

• Third-party

The fastest Krea 2 model, built for low-cost iteration on expressive illustrations, style-driven concepts, and rapid visual exploration. Keeps the Krea 2 style system and expressive visual range but uses a distilled sampling schedule so you can move through ideas much faster. Especially useful for expressive illustration, graphic styles, typography experiments, and quick campaign or concept directions.

Usage

const response = await env.AI.run(
  'krea/krea-2-medium-turbo',
  {
    prompt: 'Ice citadel, frost mages and snow beasts, in a cool, fantasy anime style.',
    aspect_ratio: '1:1',
    resolution: '1K',
  },
)
console.log(response)

curl https://api.cloudflare.com/client/v4/accounts/$CLOUDFLARE_ACCOUNT_ID/ai/run \
  --header "Authorization: Bearer $CLOUDFLARE_API_TOKEN" \
  --header "Content-Type: application/json" \
  --data '{
  "model": "krea/krea-2-medium-turbo",
  "input": {
    "prompt": "Ice citadel, frost mages and snow beasts, in a cool, fantasy anime style.",
    "aspect_ratio": "1:1",
    "resolution": "1K"
  }
}'

{
  "state": "Completed",
  "result": {
    "image": "https://examples.aig.cloudflare.com/krea/krea-2-medium-turbo/default.png"
  },
  "gatewayMetadata": {
    "keySource": "Unified"
  }
}

Parameters

prompt

stringrequiredText prompt describing the image to generate.

aspect_ratio

stringrequiredenum: 1:1, 4:3, 3:2, 16:9, 2.35:1, 4:5, 2:3, 9:16Aspect ratio of the generated image.

resolution

stringrequiredenum: 1KResolution scale.

seed

numberRandom seed for reproducible generations. Pass null or omit for a random seed.

▶styles[]

arrayStyles (typically LoRAs) to apply to the generation.

▶image_style_references[]

arraymaxItems: 10Reference images to drive the visual style (up to 10).

creativity

stringdefault: lowenum: raw, low, medium, highPrompt expansion mode. `raw` disables expansion; `low`, `medium`, `high` control strength. Does not affect the K2 Intensity, Complexity, or Movement slider LoRAs.

intensity

integerdefault: 0minimum: -100maximum: 100K2 Intensity slider (-100 to 100). 0 disables the slider LoRA.

complexity

integerdefault: 0minimum: -100maximum: 100K2 Complexity slider (-100 to 100). 0 disables the slider LoRA.

movement

integerdefault: 0minimum: -100maximum: 100K2 Movement slider (-100 to 100). 0 disables the slider LoRA.

▶moodboards[]

arraymaxItems: 1Moodboard references (currently limited to one).

image

stringformat: uriPresigned URL for the generated image.

API Schemas (Raw)

Input Open Download

Output Open Download

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Docs

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description: Krea 3 is Krea's image generation and editing model, in beta. It edits one or more reference images from a text instruction, or generates an image from the prompt alone. References are passed as HTTP(S) URLs in image_urls (up to 8). Outputs go up to 2K, with optional thinking_mode, aspect_ratio, seed and regional_edit controls. title: Krea 3 image: https://developers.cloudflare.com/og-docs.png

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