PHP code example of aisdk / openrouter

1. Go to this page and download the library: Download aisdk/openrouter library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php.

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

aisdk / openrouter example snippets


use AiSdk\Generate;
use AiSdk\OpenRouter;

$result = Generate::text()
    ->model(OpenRouter::model('openai/gpt-4o'))
    ->instructions('Write short, clear answers.')
    ->prompt('Explain closures in PHP.')
    ->run();

echo $result->text;


use AiSdk\Generate;
use AiSdk\OpenRouter;

$result = Generate::embedding(['Search query', 'Document text'])
    ->model(OpenRouter::model('openai/text-embedding-3-small'))
    ->dimensions(256)
    ->run();

$queryVector = $result->embeddings[0]->vector;
$documentVector = $result->embeddings[1]->vector;


use AiSdk\Generate;
use AiSdk\OpenRouter;

$result = Generate::image()
    ->model(OpenRouter::model('openai/gpt-image-1'))
    ->prompt('A clean app icon for a PHP AI SDK')
    ->size('1024x1024')
    ->run();

$result->output->save(__DIR__.'/icon.png');


use AiSdk\Generate;
use AiSdk\OpenRouter;

$result = Generate::speech()
    ->model(OpenRouter::model('microsoft/mai-voice-2'))
    ->input('Welcome to the release.')
    ->voice('en-US-Harper:MAI-Voice-2')
    ->format('mp3')
    ->run();

$result->output->save(__DIR__.'/speech.mp3');


use AiSdk\Content;
use AiSdk\Generate;
use AiSdk\OpenRouter;

$result = Generate::transcription(Content::audio(__DIR__.'/meeting.mp3'))
    ->model(OpenRouter::model('openai/whisper-large-v3'))
    ->run();

echo $result->output->text;


$result = Generate::video('A time-lapse of a flower blooming')
    ->model(OpenRouter::model('google/veo-3.1'))
    ->resolution('1080p')
    ->aspectRatio('16:9')
    ->run(timeout: 600);


OpenRouter::create([
    'apiKey' => 'or-...',
    'headers' => [
        'HTTP-Referer' => 'https://example.com',
        'X-OpenRouter-Title' => 'Example App',
    ],
]);


$result = Generate::text('Hello')
    ->model(OpenRouter::model('anthropic/claude-sonnet-4'))
    ->providerOptions('openrouter', [
        'raw' => [
            'provider' => ['order' => ['Anthropic']],
            'reasoning' => ['effort' => 'medium'],
        ],
    ])
    ->run();


$result = Generate::embedding('Document text')
    ->model(OpenRouter::model('provider/embedding-model'))
    ->providerOptions('openrouter', ['input_type' => 'search_document'])
    ->run();