WordPress AI Client example

ai.php

<?php
include 'vendor/autoload.php';

use WordPress\AiClient\AiClient;
use WordPress\GoogleAiProvider\Provider\GoogleProvider;

// 1. Set your API key securely
putenv('GOOGLE_API_KEY=YOUR-GOOGLE-AI-API-KEY');

// 2. Register the provider with the default registry
$registry = AiClient::defaultRegistry();
$registry->registerProvider(GoogleProvider::class);

// 3. Simple text generation
$result = AiClient::prompt('Write a short intro about PHP and AI.')
    ->usingProvider('google')
    ->usingModelPreference('gemini-2.5-flash')
    ->generateTextResult();

$Parsedown = new Parsedown();

// Convert and echo the rendered HTML
echo $Parsedown->text($result->toText());