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Generate Animation
The client provides a convenient way to interact with the model API.
npm install --save @fal-ai/clientSet FAL_KEY as an environment variable in your runtime.
export FAL_KEY="YOUR_API_KEY"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("fal-ai/one-to-all-animation/14b", {
input: {
prompt: "A robot figure dancing",
negative_prompt: "black background, Aerial view, aerial view, overexposed, low quality, deformation, a poor composition, bad hands, bad teeth, bad eyes, bad limbs, distortion",
image_url: "https://v3b.fal.media/files/b/panda/-oMlZo9Yyj_Nzoza_tgds_GmLF86r5bOt50eMMKCszy_eacc949b3933443c9915a83c98fbe85e.png",
video_url: "https://videos.pexels.com/video-files/5385885/5385885-hd_1080_1920_25fps.mp4"
},
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);The API uses an API Key for authentication. It is recommended you set the FAL_KEY environment variable in your runtime when possible.
import { fal } from "@fal-ai/client";
fal.config({
credentials: "YOUR_FAL_KEY"
});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("fal-ai/one-to-all-animation/14b", {
input: {
prompt: "A robot figure dancing",
negative_prompt: "black background, Aerial view, aerial view, overexposed, low quality, deformation, a poor composition, bad hands, bad teeth, bad eyes, bad limbs, distortion",
image_url: "https://v3b.fal.media/files/b/panda/-oMlZo9Yyj_Nzoza_tgds_GmLF86r5bOt50eMMKCszy_eacc949b3933443c9915a83c98fbe85e.png",
video_url: "https://videos.pexels.com/video-files/5385885/5385885-hd_1080_1920_25fps.mp4"
},
webhookUrl: "https://optional.webhook.url/for/results",
});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("fal-ai/one-to-all-animation/14b", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b",
logs: true,
});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("fal-ai/one-to-all-animation/14b", {
requestId: "764cabcf-b745-4b3e-ae38-1200304cf45b"
});
console.log(result.data);
console.log(result.requestId);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.
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.
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.
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);Read more about file handling in our file upload guide.
prompt string* requiredThe prompt to generate the video from.
negative_prompt string* requiredThe negative prompt to generate the video from.
image_url string* requiredThe URL of the image to use as a reference for the video generation.
video_url string* requiredThe URL of the video to use as a reference for the video generation.
resolution ResolutionEnumThe resolution of the video to generate. Default value: "480p"
Possible enum values: 480p, 580p, 720p
num_inference_steps integerThe number of inference steps to use for the video generation. Default value: 30
image_guidance_scale floatThe image guidance scale to use for the video generation. Default value: 2
pose_guidance_scale floatThe pose guidance scale to use for the video generation. Default value: 1.5
enable_safety_checker booleanAuthorized callers may set false to request relaxed screening. Default value: true
{
"prompt": "A robot figure dancing",
"negative_prompt": "black background, Aerial view, aerial view, overexposed, low quality, deformation, a poor composition, bad hands, bad teeth, bad eyes, bad limbs, distortion",
"image_url": "https://v3b.fal.media/files/b/panda/-oMlZo9Yyj_Nzoza_tgds_GmLF86r5bOt50eMMKCszy_eacc949b3933443c9915a83c98fbe85e.png",
"video_url": "https://videos.pexels.com/video-files/5385885/5385885-hd_1080_1920_25fps.mp4",
"resolution": "480p",
"num_inference_steps": 30,
"image_guidance_scale": 2,
"pose_guidance_scale": 1.5,
"enable_safety_checker": true
}The generated video file.
{
"video": {
"url": "https://v3b.fal.media/files/b/0a85e79d/KOuXylETzdzUzMFFWLa4h_output.mp4",
"file_size": 225893,
"content_type": "application/octet-stream",
"file_name": "output.mp4"
}
}url string* requiredThe URL where the file can be downloaded from.
content_type stringThe mime type of the file.
file_name stringThe name of the file. It will be auto-generated if not provided.
file_size integerThe size of the file in bytes.