PHP code example of meirdick / laravel-cf-workersai

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

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

    

meirdick / laravel-cf-workersai example snippets

'providers' => [
    'workers-ai' => [
        'key'                 => env('CLOUDFLARE_AI_API_TOKEN'),
        'account_id'          => env('CLOUDFLARE_ACCOUNT_ID'),
        'gateway'             => env('CLOUDFLARE_AI_GATEWAY'),  // optional
        // 'url'              => env('CLOUDFLARE_AI_URL'),      // optional escape hatch
        // 'default_max_tokens' => 4096,                        // override the package default
    ],
],

use function Laravel\Ai\agent;

$response = agent('helper')->prompt('Say hi.', provider: 'workers-ai');
echo $response->text;

agent('helper')
    ->prompt('Summarize this in one sentence.', provider: 'workers-ai', model: '@cf/meta/llama-3.3-70b-instruct-fp8-fast');

use Laravel\Ai\Embeddings;

$vectors = Embeddings::for(['hello', 'world'])
    ->generate(provider: 'workers-ai', model: '@cf/baai/bge-base-en-v1.5');

Embeddings::for(['hello'])
    ->generate(provider: 'workers-ai', providerOptions: ['encoding_format' => 'base64']);

foreach (agent('helper')->streamed('Tell me a story.', provider: 'workers-ai') as $event) {
    if ($event instanceof \Laravel\Ai\Events\TextDelta) {
        echo $event->text;
    }
}

use Laravel\Ai\Attributes\Tool;

#[Tool(description: 'Look up the current weather.')]
function getWeather(string $city): string
{
    return "Sunny in {$city}.";
}

agent('helper')->withTools([getWeather(...)])->prompt('Weather in Tokyo?', provider: 'workers-ai');

public function providerOptions(Lab|string $provider): array
{
    // Custom drivers arrive as a plain string, not a Lab enum case.
    return $provider === 'workers-ai' ? ['tool_choice' => '

use Laravel\Ai\Attributes\Timeout;

#[Timeout(120)]
class ExtractionAgent implements Agent { /* ... */ }

// or per call:
$agent->prompt('...', provider: 'workers-ai', timeout: 120);

use Laravel\Ai\Attributes\Strict;

#[Strict] // opt-in to strict JSON schema enforcement
final class TaskAgent extends \Laravel\Ai\Agent {}

use Laravel\Ai\Contracts\HasProviderOptions;
use Laravel\Ai\Enums\Lab;

class AnalysisAgent implements Agent, HasProviderOptions
{
    public function providerOptions(Lab|string $provider): array
    {
        // Workers AI is a custom driver, so $provider arrives as the string.
        return $provider === 'workers-ai'
            ? ['chat_template_kwargs' => ['thinking' => false]]
            : [];
    }
}

'workers-ai' => [
    'key'        => env('CLOUDFLARE_AI_API_TOKEN'),
    'account_id' => env('CLOUDFLARE_ACCOUNT_ID'),
    'gateway'    => 'my-gateway',
],