
Output
image
Aspect ratio
1:1, 4:3, 3:2, 16:9, 2.35:1, 4:5, 2:3, 9:16
Example prompt
A dramatic aerial shot of a lone surfer riding an enormous translucent turquoise wave at golden hour, sea spray catching the light, deep ocean shadows beneath the wave face, cinematic wide angle, ultra detailed water texture, powerful emotional atmosphereTry this prompt →
LLM-ready
API & LLM schema
Exact request contract for this model. Agents can fetch it from /api/v1/models?id=krea/v2/medium/text-to-image.
POST
/api/v1/generate24 fields · 2 required| Field | Type | Requirement | Contract |
|---|---|---|---|
model_id | constant | Required | ArtEmotion model identifier. |
extra | object | Optional | Model-specific settings may also be nested here. |
max_credits | number | Optional | Reject before submission if the estimated list price exceeds this cap. · Range: 1–… |
webhook_url | string | Optional | Format: uri |
webhook_secret | string | Optional | Optional model input. |
folder_id | string | Optional | Optional model input. |
prompt | string | Required | Optional model input. |
creativity | string | Optional | Controls how loosely the model interprets the prompt. Higher values produce more creative results that may drift from the prompt; lower values stay closer. · Allowed: raw, low, medium, high · Default: medium |
seed | integer | Optional | Random seed for reproducible generation. |
style_id | string | Optional | Krea style preset ID (a LoRA-based preset style identifier). |
style_strength | number | Optional | Influence strength for the style (-2 to 2). · Default: 1 · Range: -2–2 |
style_id_2 | string | Optional | A second Krea style preset ID. |
style_strength_2 | number | Optional | Influence strength for style 2. · Default: 1 · Range: -2–2 |
style_id_3 | string | Optional | A third Krea style preset ID. |
style_strength_3 | number | Optional | Influence strength for style 3. · Default: 1 · Range: -2–2 |
image_style_ref_url | string | Optional | Publicly accessible URL of a reference image to guide style. |
image_style_ref_strength | number | Optional | Influence strength for the style reference (-2 to 2). · Default: 1 · Range: -2–2 |
image_style_ref_url_2 | string | Optional | A second reference image URL. |
image_style_ref_strength_2 | number | Optional | Influence strength for style reference 2. · Default: 1 · Range: -2–2 |
image_style_ref_url_3 | string | Optional | A third reference image URL. |
image_style_ref_strength_3 | number | Optional | Influence strength for style reference 3. · Default: 1 · Range: -2–2 |
moodboard_id | string | Optional | Krea moodboard UUID to guide the generation's mood and atmosphere. |
moodboard_strength | number | Optional | Influence strength of the moodboard (0 to 1). · Default: 0.23 · Range: 0–1 |
aspect_ratio | string | Optional | Allowed: 1:1, 4:3, 3:2, 16:9, 2.35:1, 4:5, 2:3, 9:16 |
Minimal request example
{
"model_id": "krea/v2/medium/text-to-image",
"prompt": "A dramatic aerial shot of a lone surfer riding an enormous translucent turquoise wave at golden hour, sea spray catching the light, deep ocean shadows beneath the wave face, cinematic wide angle, ultra detailed water texture, powerful emotional atmosphere"
}Raw JSON Schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"$id": "https://www.artemotion.ai/api/v1/models?id=krea%2Fv2%2Fmedium%2Ftext-to-image",
"title": "Krea v2 Medium generation request",
"description": "Request body accepted by POST /api/v1/generate for krea/v2/medium/text-to-image.",
"type": "object",
"properties": {
"model_id": {
"type": "string",
"const": "krea/v2/medium/text-to-image",
"description": "ArtEmotion model identifier."
},
"extra": {
"type": "object",
"additionalProperties": true,
"description": "Model-specific settings may also be nested here."
},
"max_credits": {
"type": "number",
"minimum": 1,
"description": "Reject before submission if the estimated list price exceeds this cap."
},
"webhook_url": {
"type": "string",
"format": "uri",
"maxLength": 2048
},
"webhook_secret": {
"type": "string",
"maxLength": 512
},
"folder_id": {
"type": "string"
},
"prompt": {
"type": "string"
},
"creativity": {
"title": "Creativity",
"description": "Controls how loosely the model interprets the prompt. Higher values produce more creative results that may drift from the prompt; lower values stay closer.",
"default": "medium",
"type": "string",
"enum": [
"raw",
"low",
"medium",
"high"
]
},
"seed": {
"title": "Seed",
"description": "Random seed for reproducible generation.",
"type": "integer"
},
"style_id": {
"title": "Style ID",
"description": "Krea style preset ID (a LoRA-based preset style identifier).",
"type": "string"
},
"style_strength": {
"title": "Style Strength",
"description": "Influence strength for the style (-2 to 2).",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"style_id_2": {
"title": "Style ID 2",
"description": "A second Krea style preset ID.",
"type": "string"
},
"style_strength_2": {
"title": "Style Strength 2",
"description": "Influence strength for style 2.",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"style_id_3": {
"title": "Style ID 3",
"description": "A third Krea style preset ID.",
"type": "string"
},
"style_strength_3": {
"title": "Style Strength 3",
"description": "Influence strength for style 3.",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"image_style_ref_url": {
"title": "Style Ref URL",
"description": "Publicly accessible URL of a reference image to guide style.",
"type": "string"
},
"image_style_ref_strength": {
"title": "Style Ref Strength",
"description": "Influence strength for the style reference (-2 to 2).",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"image_style_ref_url_2": {
"title": "Style Ref URL 2",
"description": "A second reference image URL.",
"type": "string"
},
"image_style_ref_strength_2": {
"title": "Style Ref Strength 2",
"description": "Influence strength for style reference 2.",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"image_style_ref_url_3": {
"title": "Style Ref URL 3",
"description": "A third reference image URL.",
"type": "string"
},
"image_style_ref_strength_3": {
"title": "Style Ref Strength 3",
"description": "Influence strength for style reference 3.",
"default": 1,
"type": "number",
"minimum": -2,
"maximum": 2,
"multipleOf": 0.05
},
"moodboard_id": {
"title": "Moodboard ID",
"description": "Krea moodboard UUID to guide the generation's mood and atmosphere.",
"type": "string"
},
"moodboard_strength": {
"title": "Moodboard Strength",
"description": "Influence strength of the moodboard (0 to 1).",
"default": 0.23,
"type": "number",
"minimum": 0,
"maximum": 1,
"multipleOf": 0.05
},
"aspect_ratio": {
"type": "string",
"enum": [
"1:1",
"4:3",
"3:2",
"16:9",
"2.35:1",
"4:5",
"2:3",
"9:16"
]
}
},
"required": [
"model_id",
"prompt"
],
"additionalProperties": false
}FAQ
How much does Krea v2 Medium cost on ArtEmotion?
Credit-based pricing. You pay in ArtEmotion credits — every plan and top-up converts USD to credits at a fixed rate.
Do I get my credits back if Krea v2 Medium fails?
Yes — failed generations are never charged. The credits are released back to your balance automatically.
Can I call Krea v2 Medium from the API?
Yes. Use POST /api/v1/generate with model_id: "krea/v2/medium/text-to-image". See the API reference for the full schema.
Where are my generations stored?
Every output is saved to your personal Library. You can export or delete everything any time from Privacy & deletion.
Ready to generate with Krea v2 Medium?
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