Image

Flux 2 LoRA

Credit-based pricing. Supports batch up to 4.

Try Flux 2 LoRA →Compare models

Output

image

Aspect ratio

1:1, 16:9, 9:16, 4:3, 3:4, 21:9, 9:21, Custom

Resolution

512, 1024, 2048

Max batch

Inputs

Batch up to 4 per request

Example prompt

An impressionist painting of a sun-dappled garden with blooming wisteria, loose painterly brushstrokes, soft diffused afternoon light, Berthe Morisot style, romantic French garden, women in summer dresses, dappled shadows on a terrace

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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/lora.

POST/api/v1/generate23 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.
`lora_path`	string	Optional	URL or path to the first LoRA weights. · Default:
`lora_scale`	number	Optional	Blend strength for LoRA 1 (0 = off, 1 = full). · Default: 1 · Range: 0–4
`lora_path_2`	string	Optional	URL or path to the second LoRA weights. · Default:
`lora_scale_2`	number	Optional	Blend strength for LoRA 2. · Default: 1 · Range: 0–4
`lora_path_3`	string	Optional	URL or path to the third LoRA weights. · Default:
`lora_scale_3`	number	Optional	Blend strength for LoRA 3. · Default: 1 · Range: 0–4
`seed`	integer	Optional	The seed to use for the generation. If not provided, a random seed will be used.
`num_inference_steps`	number	Optional	The number of inference steps to perform. · Default: 28 · Range: 4–50
`acceleration`	string	Optional	The acceleration level to use for the image generation. · Allowed: none, regular, high · Default: regular
`enable_prompt_expansion`	boolean	Optional	If set to true, the prompt will be expanded for better results. · Default: false
`enable_safety_checker`	boolean	Optional	If set to true, the safety checker will be enabled. · Default: true
`output_format`	string	Optional	The format of the generated image. · Allowed: jpeg, png, webp · Default: png
`guidance_scale`	number	Optional	Guidance Scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you. · Default: 2.5 · Range: 0–20
`aspect_ratio`	string	Optional	Allowed: 1:1, 16:9, 9:16, 4:3, 3:4, 21:9, 9:21, Custom
`resolution`	string	Optional	Allowed: 512, 1024, 2048
`num_images`	integer	Optional	Range: 1–4

Minimal request example

{
  "model_id": "fal-ai/flux-2/lora",
  "prompt": "An impressionist painting of a sun-dappled garden with blooming wisteria, loose painterly brushstrokes, soft diffused afternoon light, Berthe Morisot style, romantic French garden, women in summer dresses, dappled shadows on a terrace"
}

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%2Flora",
  "title": "Flux 2 LoRA generation request",
  "description": "Request body accepted by POST /api/v1/generate for fal-ai/flux-2/lora.",
  "type": "object",
  "properties": {
    "model_id": {
      "type": "string",
      "const": "fal-ai/flux-2/lora",
      "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"
    },
    "lora_path": {
      "title": "LoRA 1",
      "description": "URL or path to the first LoRA weights.",
      "default": "",
      "type": "string"
    },
    "lora_scale": {
      "title": "LoRA 1 Scale",
      "description": "Blend strength for LoRA 1 (0 = off, 1 = full).",
      "default": 1,
      "type": "number",
      "minimum": 0,
      "maximum": 4,
      "multipleOf": 0.05
    },
    "lora_path_2": {
      "title": "LoRA 2",
      "description": "URL or path to the second LoRA weights.",
      "default": "",
      "type": "string"
    },
    "lora_scale_2": {
      "title": "LoRA 2 Scale",
      "description": "Blend strength for LoRA 2.",
      "default": 1,
      "type": "number",
      "minimum": 0,
      "maximum": 4,
      "multipleOf": 0.05
    },
    "lora_path_3": {
      "title": "LoRA 3",
      "description": "URL or path to the third LoRA weights.",
      "default": "",
      "type": "string"
    },
    "lora_scale_3": {
      "title": "LoRA 3 Scale",
      "description": "Blend strength for LoRA 3.",
      "default": 1,
      "type": "number",
      "minimum": 0,
      "maximum": 4,
      "multipleOf": 0.05
    },
    "seed": {
      "title": "Seed",
      "description": "The seed to use for the generation. If not provided, a random seed will be used.",
      "type": "integer"
    },
    "num_inference_steps": {
      "title": "Num Inference Steps",
      "description": "The number of inference steps to perform.",
      "default": 28,
      "type": "number",
      "minimum": 4,
      "maximum": 50,
      "multipleOf": 1
    },
    "acceleration": {
      "title": "Acceleration",
      "description": "The acceleration level to use for the image generation.",
      "default": "regular",
      "type": "string",
      "enum": [
        "none",
        "regular",
        "high"
      ]
    },
    "enable_prompt_expansion": {
      "title": "Enable Prompt Expansion",
      "description": "If set to true, the prompt will be expanded for better results.",
      "default": false,
      "type": "boolean"
    },
    "enable_safety_checker": {
      "title": "Enable Safety Checker",
      "description": "If set to true, the safety checker will be enabled.",
      "default": true,
      "type": "boolean"
    },
    "output_format": {
      "title": "Output Format",
      "description": "The format of the generated image.",
      "default": "png",
      "type": "string",
      "enum": [
        "jpeg",
        "png",
        "webp"
      ]
    },
    "guidance_scale": {
      "title": "Guidance Scale",
      "description": "Guidance Scale is a measure of how close you want the model to stick to your prompt when looking for a related image to show you.",
      "default": 2.5,
      "type": "number",
      "minimum": 0,
      "maximum": 20
    },
    "aspect_ratio": {
      "type": "string",
      "enum": [
        "1:1",
        "16:9",
        "9:16",
        "4:3",
        "3:4",
        "21:9",
        "9:21",
        "Custom"
      ]
    },
    "resolution": {
      "type": "string",
      "enum": [
        "512",
        "1024",
        "2048"
      ]
    },
    "num_images": {
      "type": "integer",
      "minimum": 1,
      "maximum": 4
    }
  },
  "required": [
    "model_id",
    "prompt"
  ],
  "additionalProperties": false
}

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FAQ

How much does Flux 2 LoRA 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 LoRA fails?

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

Can I call Flux 2 LoRA from the API?

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