Supported Models

If you discover more interesting models on the official website, please contact the administrator to add them

Model	Description
fal-ai/flux-1/dev	Image generation
fal-ai/flux-1/dev/image-to-image	Image generation
fal-ai/flux-1/dev/redux	Image generation
fal-ai/flux-1/schnell	Image generation
fal-ai/flux-1/schnell/redux	Image generation
fal-ai/flux-pro/kontext	Image generation
fal-ai/flux-pro/kontext/max	Image generation
fal-ai/flux-pro/kontext/max/multi	Image generation
fal-ai/flux-pro/kontext/max/text-to-image	Image generation
fal-ai/flux-pro/kontext/multi	Image generation
fal-ai/flux-pro/kontext/text-to-image	Image generation

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Fal-ai API Documentation

Convention
Include Authorization: Bearer your-key in the header
The official website uses Authorization: key your-key
Replace the official https://queue.fal.run with your request domain
Input, output, and request methods are consistent with the official website

1. Create Task

Endpoint

POST {{BASE_URL}}/fal-ai/{{model}}

Example

For specific request methods, please refer to the documentation for each model. Please note that request parameters may not work correctly during forwarding. You can start testing from the prompt parameter. If you discover that a parameter in the documentation does not work properly, you can contact customer service for maintenance.

Response Body

{
  "status": "IN_QUEUE",
  "request_id": "551a32da-52b2-4be8-bf2f-bfb7cce2b324",
  "response_url": "https://queue.fal.run/fal-ai/flux-1/requests/551a32da-52b2-4be8-bf2f-bfb7cce2b324",
  "status_url": "https://queue.fal.run/fal-ai/flux-1/requests/551a32da-52b2-4be8-bf2f-bfb7cce2b324/status",
  "cancel_url": "https://queue.fal.run/fal-ai/flux-1/requests/551a32da-52b2-4be8-bf2f-bfb7cce2b324/cancel",
  "queue_position": 0
}

Note
The response_url in the response body is the next request URL. You need to replace https://queue.fal.run with your forwarding address.

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2. Get Task Result

Results have a time limit. Please be sure to save them

Endpoint

GET {BASE_URL}/fal-ai/{modelname}/requests/{request_id}

Example

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Response Body - Images

Results are in images

{
  "images": [
    {
      "url": "https://v3.fal.media/files/rabbit/aQEmU4lEKKIIr9cDOChUB.png",
      "width": 1024,
      "height": 768,
      "content_type": "image/png"
    }
  ],
  "timings": {
    "inference": 1.2249955059960485
  },
  "seed": 920212137,
  "has_nsfw_concepts": [false],
  "prompt": "Extreme close-up of a single cat eye, direct frontal view. Detailed iris and pupil. Sharp focus on eye texture and color. Natural lighting to capture authentic eye shine and depth. The word \"openai-hk\" is painted over it in big, white brush strokes with visible texture."
}

Response Body - Video

Results are in video

{
  "video": {
    "url": "https://v3.fal.media/files/lion/eSsTNfWQRXfWGim1B8ZL5_output.mp4",
    "content_type": "video/mp4",
    "file_name": "output.mp4",
    "file_size": 946834
  }
}

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Results have a time limit. Please be sure to save them

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