imagineart/imagineart-1.5-pro-preview/text-to-image

ImagineArt 1.5 Pro is an advanced text-to-image model that creates ultra-high-fidelity 4K visuals with lifelike realism, refined aesthetics, and powerful creative output suited for professional use.

Inference

Commercial use

Partner

Schema

LLMs

Playground API

About

Generate an image using ImagineArt 1.5 Pro with enhancement middleware.

1. Calling the API#

Install the client#

The client provides a convenient way to interact with the model API.

npm install --save @fal-ai/client

Migrate to @fal-ai/client

The @fal-ai/serverless-client package has been deprecated in favor of @fal-ai/client. Please check the migration guide for more information.

Setup your API Key#

Set FAL_KEY as an environment variable in your runtime.

export FAL_KEY="YOUR_API_KEY"

Submit a request#

The client API handles the API submit protocol. It will handle the request status updates and return the result when the request is completed.

import { fal } from "@fal-ai/client";

const result = await fal.subscribe("imagineart/imagineart-1.5-pro-preview/text-to-image", {
  input: {
    prompt: "A true-to-life, candid, sunlit outdoor photograph of a beautiful young Caucasian woman with voluminous dark curly hair, wearing a white ribbed sleeveless top, enthusiastically eating spaghetti at an outdoor café table covered with a red and white checkered tablecloth. She is holding a forkful of spaghetti up stretching from her bowl while giving a wide, genuine laugh, showing her white teeth. Symmetrical facial features, a softly rounded jawline, and natural skin texture with subtle visible pores and a warm sun-kissed glow. She is wearing gold hoop earrings, a thin gold chain necklace, and dark sunglasses resting on top of her head. In the foreground, there is a prominent green glass bottle of sparkling water with condensation, and a white bowl of spaghetti with seemingly fresh tomato sauce and grated parmesan cheese. The background features a sunny outdoor patio with yellow market umbrellas, blurred people sitting at wooden dining chairs, and warm sunlight filtering through green trees, casting organic dappled shadows across the scene. Shot with a full-frame camera and an 85mm f/1.4 lens, creating a shallow depth of field where the background falls into a soft, creamy bokeh."
  },
  logs: true,
  onQueueUpdate: (update) => {
    if (update.status === "IN_PROGRESS") {
      update.logs.map((log) => log.message).forEach(console.log);
    }
  },
});
console.log(result.data);
console.log(result.requestId);

2. Authentication#

The API uses an API Key for authentication. It is recommended you set the FAL_KEY environment variable in your runtime when possible.

API Key#

In case your app is running in an environment where you cannot set environment variables, you can set the API Key manually as a client configuration.

import { fal } from "@fal-ai/client";

fal.config({
  credentials: "YOUR_FAL_KEY"
});

Protect your API Key

When running code on the client-side (e.g. in a browser, mobile app or GUI applications), make sure to not expose your FAL_KEY. Instead, use a server-side proxy to make requests to the API. For more information, check out our server-side integration guide.

3. Queue#

Long-running requests

For long-running requests, such as training jobs or models with slower inference times, it is recommended to check the Queue status and rely on Webhooks instead of blocking while waiting for the result.

Submit a request#

The client API provides a convenient way to submit requests to the model.

import { fal } from "@fal-ai/client";

const { request_id } = await fal.queue.submit("imagineart/imagineart-1.5-pro-preview/text-to-image", {
  input: {
    prompt: "A true-to-life, candid, sunlit outdoor photograph of a beautiful young Caucasian woman with voluminous dark curly hair, wearing a white ribbed sleeveless top, enthusiastically eating spaghetti at an outdoor café table covered with a red and white checkered tablecloth. She is holding a forkful of spaghetti up stretching from her bowl while giving a wide, genuine laugh, showing her white teeth. Symmetrical facial features, a softly rounded jawline, and natural skin texture with subtle visible pores and a warm sun-kissed glow. She is wearing gold hoop earrings, a thin gold chain necklace, and dark sunglasses resting on top of her head. In the foreground, there is a prominent green glass bottle of sparkling water with condensation, and a white bowl of spaghetti with seemingly fresh tomato sauce and grated parmesan cheese. The background features a sunny outdoor patio with yellow market umbrellas, blurred people sitting at wooden dining chairs, and warm sunlight filtering through green trees, casting organic dappled shadows across the scene. Shot with a full-frame camera and an 85mm f/1.4 lens, creating a shallow depth of field where the background falls into a soft, creamy bokeh."
  },
  webhookUrl: "https://optional.webhook.url/for/results",
});

Fetch request status#

You can fetch the status of a request to check if it is completed or still in progress.

import { fal } from "@fal-ai/client";

const status = await fal.queue.status("imagineart/imagineart-1.5-pro-preview/text-to-image", {
  requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b",
  logs: true,
});

Get the result#

Once the request is completed, you can fetch the result. See the Output Schema for the expected result format.

import { fal } from "@fal-ai/client";

const result = await fal.queue.result("imagineart/imagineart-1.5-pro-preview/text-to-image", {
  requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b"
});
console.log(result.data);
console.log(result.requestId);

4. Files#

Some attributes in the API accept file URLs as input. Whenever that's the case you can pass your own URL or a Base64 data URI.

Data URI (base64)#

You can pass a Base64 data URI as a file input. The API will handle the file decoding for you. Keep in mind that for large files, this alternative although convenient can impact the request performance.

Hosted files (URL)#

You can also pass your own URLs as long as they are publicly accessible. Be aware that some hosts might block cross-site requests, rate-limit, or consider the request as a bot.

Uploading files#

We provide a convenient file storage that allows you to upload files and use them in your requests. You can upload files using the client API and use the returned URL in your requests.

import { fal } from "@fal-ai/client";

const file = new File(["Hello, World!"], "hello.txt", { type: "text/plain" });
const url = await fal.storage.upload(file);

Auto uploads

The client will auto-upload the file for you if you pass a binary object (e.g. File, Data).

Read more about file handling in our file upload guide.

5. Schema#

Input#

prompt string* required

Text prompt describing the desired image

aspect_ratio AspectRatioEnum

Image aspect ratio: 1:1, 3:1, 1:3, 16:9, 9:16, 4:3, 3:4, 3:2, 2:3 Default value: "1:1"

Possible enum values: 1:1, 16:9, 9:16, 4:3, 3:4, 3:1, 1:3, 3:2, 2:3

seed integer

Seed for the image generation

{
  "prompt": "A true-to-life, candid, sunlit outdoor photograph of a beautiful young Caucasian woman with voluminous dark curly hair, wearing a white ribbed sleeveless top, enthusiastically eating spaghetti at an outdoor café table covered with a red and white checkered tablecloth. She is holding a forkful of spaghetti up stretching from her bowl while giving a wide, genuine laugh, showing her white teeth. Symmetrical facial features, a softly rounded jawline, and natural skin texture with subtle visible pores and a warm sun-kissed glow. She is wearing gold hoop earrings, a thin gold chain necklace, and dark sunglasses resting on top of her head. In the foreground, there is a prominent green glass bottle of sparkling water with condensation, and a white bowl of spaghetti with seemingly fresh tomato sauce and grated parmesan cheese. The background features a sunny outdoor patio with yellow market umbrellas, blurred people sitting at wooden dining chairs, and warm sunlight filtering through green trees, casting organic dappled shadows across the scene. Shot with a full-frame camera and an 85mm f/1.4 lens, creating a shallow depth of field where the background falls into a soft, creamy bokeh.",
  "aspect_ratio": "1:1",
  "seed": 0
}

Output#

images list<Image>* required

Generated image

{
  "images": [
    {
      "height": 2048,
      "content_type": "image/webp",
      "url": "https://blogs-cdn.imagine.art/hero_42_3_1_df21c1943f.webp",
      "width": 2048
    }
  ]
}

Other types#

Image#

url string* required

The URL where the file can be downloaded from.

content_type string

The mime type of the file.

file_name string

The name of the file. It will be auto-generated if not provided.

file_size integer

The size of the file in bytes.

width integer

The width of the image in pixels.

height integer

The height of the image in pixels.

imagineart/imagineart-1.5-pro-preview/text-to-image

Table of contents

1. Calling the API

2. Authentication

3. Queue

4. Files

5. Schema

About

1. Calling the API#

Install the client#

Migrate to @fal-ai/client

Setup your API Key#

Submit a request#

2. Authentication#

API Key#

Protect your API Key

3. Queue#

Long-running requests

Submit a request#

Fetch request status#

Get the result#

4. Files#

Data URI (base64)#

Hosted files (URL)#

Uploading files#

Auto uploads

5. Schema#

Input#

Output#

Other types#

Image#