GoogleGemini Omni 1.1 Flash API
Gemini Omni with frame interpolation, video extension, reference-guided generation, and up to 4K output.
Params
Billed at this model’s published rate.
Result

Your generations will appear here
Other models from Google
Same vendor, same API call — the differences are below.
| Model | Use case | Price | Resolution | Duration | Added |
|---|---|---|---|---|---|
| Gemini 4 Argon | Video → Text | from $0.10 / 1M cached in | — | — | Oct 2026 |
| Nano Banana 2.1 | Text → Image | from $0.034 / gen | 1K · 2K · 4K | — | Oct 2026 |
| Gemini 3.8 Flash Lite TTS | Text → Speech | from $12.00 / 1M output text tok | — | — | Sep 2026 |
| Gemini 3.8 Flash TTS | Text → Speech | from $18.00 / 1M output text tok | — | — | Sep 2026 |
| Gemini 2.5 Flash | Image → Text | from $0.33 / gen | — | — | Sep 2026 |
| Lyria 3.5 | Music | from $0.088 / gen | — | — | Sep 2026 |
| Gemini 3.8 Flash | Image → Text | from $2.20 / gen | — | — | Sep 2026 |
| Gemini 3.7 Flash | Image → Text | from $0.0825 / 1M cache write | — | — | Aug 2026 |
Install the SDK
TypeScript targets Node 20+ and ships with types; Python needs 3.10+ and is async. Over REST there is nothing to install: call https://api.picsart.com from any HTTP client.
npm install @picsart/ai-sdkpip install picsart-ai-sdkAuthenticate
Send your Picsart API key as a bearer token. The SDK does it for you once the client is created.
import { createClient } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY, // sent as: Authorization: Bearer <key>
apiUrl: 'https://api.picsart.com',
});import os
from picsart_ai_sdk import create_client
ai = create_client(
api_key=os.environ["PICSART_API_KEY"], # sent as: Authorization: Bearer <key>
api_url="https://api.picsart.com",
)Authorization: Bearer <PICSART_API_KEY>Make a request
Call the model by its id. Over REST, one endpoint serves every model: POST /workflows/v1/models/execute with the model id and its input in the body. The outer params is the envelope every workflow takes; the inner one is this model's input, with the same names generate() takes.
import { createClient } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY,
apiUrl: 'https://api.picsart.com',
});
const result = await ai.generate('gemini-omni-1.1-flash-preview', {
prompt: "A serene mountain lake at golden hour, ultra detailed",
aspectRatio: "16:9",
resolution: "720p",
duration: 8
});
console.log(result.url); // video URLimport asyncio
import os
from picsart_ai_sdk import create_client
async def main() -> None:
async with create_client(
api_key=os.environ["PICSART_API_KEY"],
api_url="https://api.picsart.com",
) as ai:
result = await ai.generate("gemini-omni-1.1-flash-preview", {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
"aspectRatio": "16:9",
"resolution": "720p",
"duration": 8,
})
print(result.url) # video URL
asyncio.run(main())curl -X POST 'https://api.picsart.com/workflows/v1/models/execute' \
-H 'Authorization: Bearer $PICSART_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"params": {
"model": "gemini-omni-1.1-flash-preview",
"params": {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
"aspectRatio": "16:9",
"resolution": "720p",
"duration": 8
}
}
}'Async (submit & poll)
This model can run longer than the sync limit (~20s). generate() waits for you; to hold on to the job instead, submit it and poll. Over REST, send it to /workflows/v1/models/submit and poll /workflows/v1/models/{taskId}/result until response.status is COMPLETED or FAILED.
import { createClient } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY,
apiUrl: 'https://api.picsart.com',
});
// Returns the generation id at once — store it to pick the job up later.
const generationId = await ai.submit('gemini-omni-1.1-flash-preview', {
prompt: "A serene mountain lake at golden hour, ultra detailed",
aspectRatio: "16:9",
resolution: "720p",
duration: 8
});
// Polls until the job completes; throws if it fails or is cancelled.
const result = await ai.result('gemini-omni-1.1-flash-preview', generationId);
console.log(result.url); // video URLimport asyncio
import os
from picsart_ai_sdk import create_client
async def main() -> None:
async with create_client(
api_key=os.environ["PICSART_API_KEY"],
api_url="https://api.picsart.com",
) as ai:
# Returns the generation id at once — store it to pick the job up later.
generation_id = await ai.submit("gemini-omni-1.1-flash-preview", {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
"aspectRatio": "16:9",
"resolution": "720p",
"duration": 8,
})
# Polls until the job completes; raises ApiError if it fails or is cancelled.
result = await ai.result("gemini-omni-1.1-flash-preview", generation_id)
print(result.url) # video URL
asyncio.run(main())# 1. Submit the job
curl -X POST 'https://api.picsart.com/workflows/v1/models/submit' \
-H 'Authorization: Bearer $PICSART_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"params": {
"model": "gemini-omni-1.1-flash-preview",
"params": {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
"aspectRatio": "16:9",
"resolution": "720p",
"duration": 8
}
}
}'
# → { "status": "success", "response": { "id": "task_abc123" } }
# 2. Poll until response.status is COMPLETED
curl 'https://api.picsart.com/workflows/v1/models/task_abc123/result' \
-H 'Authorization: Bearer $PICSART_API_KEY'Parameters
9 parameters, the same for the SDK and for the inner params over REST. Required ones must be supplied; the rest fall back to their defaults.
| Parameter | Type | Required | Default | Details |
|---|---|---|---|---|
promptWhat to make, in plain language: the subject, style, composition and motion. With an input image or video, what to change. | text | yes | — | — |
aspectRatioShape of the output as width:height. An auto or adaptive option follows the input image. | enum | no | 16:9 | 16:9, 9:16 |
resolutionOutput size. Higher costs more and takes longer. | enum | no | 720p | 360p, 720p, 1080p, 4k |
durationLength of the output, in seconds. | enum | no | 8 | 3, 4, 5, 6, 7, 8, 9, 10 |
startFrameThe first frame, as an image URL. The video starts on this image. | file (image) | no | — | — |
endFrameThe last frame, as an image URL. The video ends on this image. | file (image) | no | — | — |
imageUrlsInput images, as URLs: frames to animate, or references for subject, style or composition. | file (image[]) | no | — | — |
videoUrlThe video to work on, as a URL. | file (video) | no | — | max 30s |
videoUrlsInput videos, as URLs. | file (video[]) | no | — | — |
Response
generate() resolves once the job completes. A video URL. Over REST the output is at response.result, inside the gateway's status envelope with the task id, its status and the amount charged.
{
"items": [
{
"url": "https://cdn.picsart.com/…/result"
}
],
"model": "gemini-omni-1.1-flash-preview"
}{
"status": "success",
"response": {
"id": "task_abc123",
"status": "COMPLETED",
"result": {
"url": "https://cdn.picsart.com/…/result",
"items": [
{
"url": "https://cdn.picsart.com/…/result"
}
],
"model": "gemini-omni-1.1-flash-preview"
}
}
}Overview
Alongside the unified model APIs, we expose compatibility APIs that take each vendor's original parameters exactly as the vendor defines them — nothing renamed, nothing reshaped on the way through.
That makes them the shortest path onto Picsart if you already work with the vendor directly: the request bodies you've already written keep working as they are. You keep their parameter names and defaults, and you get the vendor's full parameter set rather than the subset that is shared across every model.
The cost is that a request is written for one vendor — switching models later means rewriting it, and results come back in the vendor's own shape. When you'd rather write once and change models freely, use the unified API.
Make a request
Call the workflow with ai.apis.run() in TypeScript or Python, or hit /workflows/{workflow}/execute directly — params is passed through untouched either way.
These endpoints are addressed by workflow name rather than model id: the one in this model's header, since one model runs as one workflow. Authentication is unchanged — your Picsart API key as a bearer token (see Authentication).
import { createClient, ApiRunMode } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY,
apiUrl: 'https://api.picsart.com',
});
// Calls the 'gemini-omni/video' workflow directly — params are sent as-is.
const { result, usage } = await ai.apis.run('gemini-omni/video', {
prompt: "A serene mountain lake at golden hour, ultra detailed"
}, {
mode: ApiRunMode.SYNC,
});
console.log(result); // workflow-specific output
console.log(usage?.credits); // amount charged, in $import asyncio
import os
from picsart_ai_sdk import ApiRunMode, create_client
async def main() -> None:
async with create_client(
api_key=os.environ["PICSART_API_KEY"],
api_url="https://api.picsart.com",
) as ai:
# Calls the 'gemini-omni/video' workflow directly — params are sent as-is.
response = await ai.apis.run("gemini-omni/video", {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
}, mode=ApiRunMode.SYNC)
print(response["result"]) # workflow-specific output
print((response.get("usage") or {}).get("credits")) # amount charged, in $
asyncio.run(main())curl -X POST 'https://api.picsart.com/workflows/gemini-omni/video/execute' \
-H 'Authorization: Bearer $PICSART_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"params": {
"prompt": "A serene mountain lake at golden hour, ultra detailed"
}
}'Async (submit & poll)
This model can run longer than the sync limit (~20s). In the SDK, ai.apis.run() with ApiRunMode.ASYNC polls for you; over HTTP, submit and poll yourself.
import { createClient, ApiRunMode } from '@picsart/ai-sdk';
const ai = createClient({
apiKey: process.env.PICSART_API_KEY,
apiUrl: 'https://api.picsart.com',
});
// mode: ASYNC submits the job and polls under the hood — you just await.
const { result } = await ai.apis.run('gemini-omni/video', {
prompt: "A serene mountain lake at golden hour, ultra detailed"
}, {
mode: ApiRunMode.ASYNC,
});
console.log(result);import asyncio
import os
from picsart_ai_sdk import ApiRunMode, create_client
async def main() -> None:
async with create_client(
api_key=os.environ["PICSART_API_KEY"],
api_url="https://api.picsart.com",
) as ai:
# mode=ASYNC submits the job and polls under the hood — you just await.
response = await ai.apis.run("gemini-omni/video", {
"prompt": "A serene mountain lake at golden hour, ultra detailed",
}, mode=ApiRunMode.ASYNC)
print(response["result"])
asyncio.run(main())# 1. Submit the job
curl -X POST 'https://api.picsart.com/workflows/gemini-omni/video/submit' \
-H 'Authorization: Bearer $PICSART_API_KEY' \
-H 'Content-Type: application/json' \
-d '{
"params": {
"prompt": "A serene mountain lake at golden hour, ultra detailed"
}
}'
# → { "status": "success", "response": { "id": "wf_abc123" } }
# 2. Poll until response.status is COMPLETED
curl 'https://api.picsart.com/workflows/gemini-omni/video/wf_abc123/result' \
-H 'Authorization: Bearer $PICSART_API_KEY'Parameters
12 parameters, sent inside params. These are the vendor's own names, so they line up one-for-one with the vendor's documentation. Required ones must be supplied; the rest fall back to their defaults.
| Parameter | Type | Required | Default | Details |
|---|---|---|---|---|
promptText prompt describing the desired video. Video generation parameters (duration, aspect ratio) will be automatically prepended to your prompt if specified separately. | string | yes | — | — |
imageOptional input image for image-to-video generation. The image will be used as context for the generated video. | object | no | — | — |
└ urlPublic URL of the input image. Use either this OR bytesBase64Encoded, not both. | string | no | — | — |
└ bytesBase64EncodedBase64-encoded image data. Use either this OR url, not both. Format: raw base64 string without "data:image/..." prefix | string | no | — | — |
└ mimeTypeMIME type of the input image. Accepted: image/png, image/jpeg | string | yes | — | image/pngimage/jpeg |
videoOptional input video. For gemini-omni-flash-preview: video editing (video-to-video), input must be under 10 seconds. For gemini-omni-1.1-flash-preview: video extension by up to 10 seconds, input must be under 30 seconds. | object | no | — | — |
└ urlPublic URL or GCS URI of the input video. Use either this OR bytesBase64Encoded, not both. | string | no | — | — |
└ bytesBase64EncodedBase64-encoded video data. Use either this OR url, not both. Format: raw base64 string | string | no | — | — |
lastFrameOptional end-frame image for interpolation (gemini-omni-1.1-flash-preview only). Set together with `image` (the start frame); the model generates the video in between. | object | no | — | — |
└ urlPublic URL of the input image. Use either this OR bytesBase64Encoded, not both. | string | no | — | — |
└ bytesBase64EncodedBase64-encoded image data. Use either this OR url, not both. Format: raw base64 string without "data:image/..." prefix | string | no | — | — |
└ mimeTypeMIME type of the input image. Accepted: image/png, image/jpeg | string | yes | — | image/pngimage/jpeg |
referenceImagesReference images guiding new video generation (gemini-omni-1.1-flash-preview only). Vendor best practice: up to 5 images per request. | GeminiOmniImage[] | no | — | — |
└ urlPublic URL of the input image. Use either this OR bytesBase64Encoded, not both. | string | no | — | — |
└ bytesBase64EncodedBase64-encoded image data. Use either this OR url, not both. Format: raw base64 string without "data:image/..." prefix | string | no | — | — |
└ mimeTypeMIME type of the input image. Accepted: image/png, image/jpeg | string | yes | — | image/pngimage/jpeg |
referenceVideosReference videos guiding new video generation (gemini-omni-1.1-flash-preview only). Vendor best practice: up to 3 videos per request. | GeminiOmniVideo[] | no | — | — |
└ urlPublic URL or GCS URI of the input video. Use either this OR bytesBase64Encoded, not both. | string | no | — | — |
└ bytesBase64EncodedBase64-encoded video data. Use either this OR url, not both. Format: raw base64 string | string | no | — | — |
resolutionOutput video resolution (gemini-omni-1.1-flash-preview only). Available values: ["360p","720p","1080p","4k"]. Priced per resolution tier. | string | no | 720p | 360p720p1080p4k |
taskVideo generation task (gemini-omni-1.1-flash-preview only). Derived from the inputs when omitted: reference inputs → reference_to_video, video → extend, image → image_to_video, otherwise text_to_video. | string | no | — | text_to_videoimage_to_videoextendreference_to_videoedit |
durationSecondsVideo length in seconds. Range: 3-15s at 1s increments. | number | no | 5 | 3–15 |
aspectRatioAspect ratio of the generated video. Available values: ["16:9","9:16"] | string | no | 16:9 | 16:99:16 |
modelGemini Omni Flash model to use. | string | no | gemini-omni-flash-preview | gemini-omni-flash-previewgemini-omni-1.1-flash-previewmacaron-cookiegemini-omni-1.2-flash |
optionsOptions controlling safety checks and drive integration | object | no | — | — |
└ safety_checksSafety check settings | object | no | — | — |
└ enabledWhether to run content moderation. Defaults to true. | boolean | no | — | — |
└ driveSave result to Picsart Drive | object | no | — | — |
└ nameFile name in Picsart Drive | string | yes | — | — |
└ attributesCustom attributes to attach to the file | object | no | — | — |
└ folderTarget folder in Picsart Drive | object | no | — | — |
└ inputs_transformationInput transformation settings | object | no | — | — |
└ downscale_oversized_imagesWhether to downscale oversized input images. Defaults to false. | boolean | no | — | — |
Response
Over HTTP the output arrives inside a status envelope, at response.result. ai.apis.run() unwraps that envelope for you and resolves to { result, usage } instead. Either way the result itself is the vendor's own shape.
{
"result": [
{
"progress": 0,
"url": "https://cdn.picsart.com/…/result.mp4",
"encoding": "…",
"mimeType": "video/mp4",
"driveFile": {
"id": "wf_abc123"
}
}
]
}{
"status": "success",
"response": {
"id": "wf_abc123",
"status": "COMPLETED",
"result": [
{
"progress": 0,
"url": "https://cdn.picsart.com/…/result.mp4",
"encoding": "…",
"mimeType": "video/mp4",
"driveFile": {
"id": "wf_abc123"
}
}
]
}
}Rates
What this model costs per generation, in USD. Every row is an exact rate — the columns are the settings that change it.
| Tier | Rate |
|---|---|
| 360p | $0.0374 / sec |
| 720p | $0.11 / sec |
| 1080p | $0.1672 / sec |
| 4K | $0.3344 / sec |