Image

Flux 2 Pro

Credit-based pricing.

Try Flux 2 Pro →Compare models

Output

image

Aspect ratio

1:1, 16:9, 9:16, 4:3, 3:4, Custom

Resolution

512, 1024, 2048, 4096

Example prompt

Portrait of a young woman with freckles in golden hour light, shallow depth of field, film grain, Leica M11 35mm f/1.4

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LLM-ready

API & LLM schema

Exact request contract for this model. Agents can fetch it from /api/v1/models?id=fal-ai/flux-2-pro.

POST/api/v1/generate13 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.
`safety_tolerance`	number	Optional	Safety tolerance level — 1 = most strict, 5 = most permissive. · Allowed: 1, 2, 3, 4, 5 · Default: 2
`seed`	integer	Optional	The seed to use for the generation.
`enable_safety_checker`	boolean	Optional	Whether to enable the safety checker. · Default: true
`output_format`	string	Optional	The format of the generated image. · Allowed: jpeg, png · Default: jpeg
`aspect_ratio`	string	Optional	Allowed: 1:1, 16:9, 9:16, 4:3, 3:4, Custom
`resolution`	string	Optional	Allowed: 512, 1024, 2048, 4096

Minimal request example

{
  "model_id": "fal-ai/flux-2-pro",
  "prompt": "Portrait of a young woman with freckles in golden hour light, shallow depth of field, film grain, Leica M11 35mm f/1.4"
}

Raw JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://www.artemotion.ai/api/v1/models?id=fal-ai%2Fflux-2-pro",
  "title": "Flux 2 Pro generation request",
  "description": "Request body accepted by POST /api/v1/generate for fal-ai/flux-2-pro.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "fal-ai/flux-2-pro",
      "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"
    },
    "safety_tolerance": {
      "title": "Safety Tolerance",
      "description": "Safety tolerance level — 1 = most strict, 5 = most permissive.",
      "default": "2",
      "type": "number",
      "enum": [
        1,
        2,
        3,
        4,
        5
      ]
    },
    "seed": {
      "title": "Seed",
      "description": "The seed to use for the generation.",
      "type": "integer"
    },
    "enable_safety_checker": {
      "title": "Enable Safety Checker",
      "description": "Whether to enable the safety checker.",
      "default": true,
      "type": "boolean"
    },
    "output_format": {
      "title": "Output Format",
      "description": "The format of the generated image.",
      "default": "jpeg",
      "type": "string",
      "enum": [
        "jpeg",
        "png"
      ]
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "1:1",
        "16:9",
        "9:16",
        "4:3",
        "3:4",
        "Custom"
      ]
    },
    "resolution": {
      "type": "string",
      "enum": [
        "512",
        "1024",
        "2048",
        "4096"
      ]
    }
  },
  "required": [
    "model_id",
    "prompt"
  ],
  "additionalProperties": false
}

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FAQ

How much does Flux 2 Pro 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 Flux 2 Pro fails?

Yes — failed generations are never charged. The credits are released back to your balance automatically.

Can I call Flux 2 Pro from the API?

Yes. Use POST /api/v1/generate with model_id: "fal-ai/flux-2-pro". 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.

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