- Third-party
More than 2x the size of Medium, with softer post-training. Outputs are rawer, more textured, and more flexible — at its best, Large produces results Medium can't match. Strongest on photorealism, raw looks (motion blur, grain, low dynamic range), and expressive and artistic styles.
| Model Info | |
|---|---|
| Terms and License | link ↗ |
| More information | link ↗ |
| Pricing | View pricing in the Cloudflare dashboard ↗ |
Usage
const response = await env.AI.run(
'krea/krea-2-large',
{
prompt: 'a cinematic glass cabin beside a frozen lake at sunrise',
aspect_ratio: '16:9',
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-large",
"input": {
"prompt": "a cinematic glass cabin beside a frozen lake at sunrise",
"aspect_ratio": "16:9",
"resolution": "1K"
}
}'
{
"state": "Completed",
"result": {
"image": "https://examples.aig.cloudflare.com/krea/krea-2-large/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
number | nullRandom 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.