omniflash/omniflash-sdk (PHP)

PHP client for Gemini Omni Flash — generate short video clips (with synchronized audio) and images using Google's Gemini Omni Flash family of models.

Gemini Omni Flash wraps the Omni Flash family (seedance-2 for text/image → video + audio, gpt-image-2 and nano-banana-2 for text/image → image) behind one simple REST API.

Install

composer require omniflash/omniflash-sdk

Get an API key

Sign in at Gemini Omni Flash, open the account page, then create a sk-… token.

export OMNIFLASH_API_KEY=sk-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

Quick start

<?php
require __DIR__ . '/vendor/autoload.php';

use OmniFlash\Client;

$client = new Client(); // reads OMNIFLASH_API_KEY

$task = $client->run([
    'model_id'     => 'seedance-2',
    'prompt'       => 'a kettle whistles as steam rises, cozy kitchen',
    'aspect_ratio' => '16:9',
]);

echo $task->videoUrl, "\n";
echo $task->audioUrl, "\n"; // synchronized audio

Lower level

$task = $client->createTask([
    'model_id' => 'gpt-image-2',
    'prompt' => 'cyberpunk corgi, neon rim light',
]);

while (!$task->isDone()) {
    sleep(3);
    $task = $client->getTask($task->taskId);
}
echo $task->imageUrl;

Models

model_id	Modality	Output
seedance-2	text/image → video	video_url + audio_url
gpt-image-2	text/image → image	image_url
nano-banana-2	text/image → image	image_url

Links

• Website & account: Gemini Omni Flash
• API docs: https://omniflash.net/api-docs

License

MIT