Pika Text to Video (v2.2) Text to Video
About
Pika 2.2 Text-to-Video Generation.
Generates a video from text description using the Pika 2.2 model. This is Pika's highest quality model with support for resolution and duration options.
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("fal-ai/pika/v2.2/text-to-video", {
input: {
prompt: "Sunlight streams down on a woman with flowing auburn hair as she runs effortlessly along a tree-lined street, her joyous expression reflecting the freedom of the moment; the simple, steady camerawork emphasizes her grace and the beauty of the everyday."
},
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#
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#
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("fal-ai/pika/v2.2/text-to-video", {
input: {
prompt: "Sunlight streams down on a woman with flowing auburn hair as she runs effortlessly along a tree-lined street, her joyous expression reflecting the freedom of the moment; the simple, steady camerawork emphasizes her grace and the beauty of the everyday."
},
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("fal-ai/pika/v2.2/text-to-video", {
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("fal-ai/pika/v2.2/text-to-video", {
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
* requiredDefault value: undefined
seed
integer
The seed for the random number generator Default value: undefined
negative_prompt
string
A negative prompt to guide the model Default value: ""
aspect_ratio
AspectRatioEnum
The aspect ratio of the generated video Default value: "16:9"
Possible enum values: 16:9, 9:16, 1:1, 4:5, 5:4, 3:2, 2:3
resolution
ResolutionEnum
The resolution of the generated video Default value: "720p"
Possible enum values: 720p, 1080p
duration
integer
The duration of the generated video in seconds Default value: 5
{
"prompt": "Sunlight streams down on a woman with flowing auburn hair as she runs effortlessly along a tree-lined street, her joyous expression reflecting the freedom of the moment; the simple, steady camerawork emphasizes her grace and the beauty of the everyday.",
"aspect_ratio": "16:9",
"resolution": "720p",
"duration": 5
}
Output#
The generated video Default value: undefined
{
"video": {
"url": "https://storage.googleapis.com/falserverless/web-examples/pika/pika%202.2/text-to-video-output.mp4"
}
}
Other types#
TextToVideoRequest#
prompt
string
* requiredDefault value: undefined
seed
integer
The seed for the random number generator Default value: undefined
negative_prompt
string
A negative prompt to guide the model Default value: ""
aspect_ratio
AspectRatioEnum
The aspect ratio of the generated video Default value: "16:9"
Possible enum values: 16:9, 9:16, 1:1, 4:5, 5:4, 3:2, 2:3
resolution
ResolutionEnum
The resolution of the generated video Default value: "720p"
Possible enum values: 720p, 1080p
duration
integer
The duration of the generated video in seconds Default value: 5
Pika22ImageToVideoRequest#
image_url
string
* requiredURL of the image to use as the first frame Default value: undefined
prompt
string
* requiredDefault value: undefined
seed
integer
The seed for the random number generator Default value: undefined
negative_prompt
string
A negative prompt to guide the model Default value: ""
resolution
ResolutionEnum
The resolution of the generated video Default value: "720p"
Possible enum values: 720p, 1080p
duration
integer
The duration of the generated video in seconds Default value: 5
PikaswapsRequest#
video_url
string
* requiredURL of the input video Default value: undefined
image_url
string
URL of the image to swap with Default value: undefined
modify_region
string
Plaintext description of the object/region to modify Default value: undefined
prompt
string
Text prompt describing the modification Default value: undefined
negative_prompt
string
Negative prompt to guide the model Default value: undefined
seed
integer
The seed for the random number generator Default value: undefined
CollectionToVideoRequest#
List of images to use for video generation Default value: undefined
prompt
string
* requiredDefault value: undefined
seed
integer
The seed for the random number generator Default value: undefined
negative_prompt
string
A negative prompt to guide the model Default value: ""
aspect_ratio
AspectRatioEnum
The aspect ratio of the generated video Default value: "16:9"
Possible enum values: 16:9, 9:16, 1:1, 4:5, 5:4, 3:2, 2:3
resolution
ResolutionEnum
The resolution of the generated video Default value: "720p"
Possible enum values: 720p, 1080p
duration
integer
The duration of the generated video in seconds Default value: 5
ingredients_mode
IngredientsModeEnum
Mode for integrating multiple images Default value: "creative"
Possible enum values: creative, precise
File#
url
string
* requiredThe URL where the file can be downloaded from. Default value: undefined
content_type
string
The mime type of the file. Default value: undefined
file_name
string
The name of the file. It will be auto-generated if not provided. Default value: undefined
file_size
integer
The size of the file in bytes. Default value: undefined
file_data
string
File data Default value: undefined
ImageToVideoRequest#
image_url
string
* requiredURL of the image to use as the first frame Default value: undefined
prompt
string
* requiredDefault value: undefined
seed
integer
The seed for the random number generator Default value: undefined
negative_prompt
string
A negative prompt to guide the model Default value: ""
resolution
ResolutionEnum
The resolution of the generated video Default value: "720p"
Possible enum values: 720p, 1080p
duration
integer
The duration of the generated video in seconds Default value: 5
PikadditionsRequest#
video_url
string
* requiredURL of the input video Default value: undefined
image_url
string
* requiredURL of the image to add Default value: undefined
prompt
string
Text prompt describing what to add Default value: undefined
negative_prompt
string
Negative prompt to guide the model Default value: undefined
seed
integer
The seed for the random number generator Default value: undefined
PikaImage#
image_url
string
* requiredDefault value: undefined
PikaffectsRequest#
image_url
string
* requiredURL of the input image Default value: undefined
pikaffect
PikaffectEnum
* requiredThe Pikaffect to apply Default value: undefined
Possible enum values: Cake-ify, Crumble, Crush, Decapitate, Deflate, Dissolve, Explode, Eye-pop, Inflate, Levitate, Melt, Peel, Poke, Squish, Ta-da, Tear
prompt
string
Text prompt to guide the effect Default value: undefined
negative_prompt
string
Negative prompt to guide the model Default value: undefined
seed
integer
The seed for the random number generator Default value: undefined