Anthropic Claude

use Prism\Vertex\Enums\Vertex;

Vertex::Anthropic  // 'vertex-anthropic'

'vertex' => [
    'project_id'  => env('VERTEX_PROJECT_ID'),
    'location'    => env('VERTEX_LOCATION', 'us-central1'),
    'credentials' => env('VERTEX_CREDENTIALS'), // path to service-account.json
],

'vertex' => [
    'project_id'  => env('VERTEX_PROJECT_ID'),
    'location'    => env('VERTEX_LOCATION', 'us-central1'),
    'credentials' => env('VERTEX_CREDENTIALS'),
],

// Override for Anthropic only (e.g. different region)
'vertex-anthropic' => [
    'location' => 'europe-west1',
],

use Prism\Prism\Prism;
use Prism\Vertex\Enums\Vertex;

$response = Prism::text()
    ->using(Vertex::Anthropic, 'claude-3-5-sonnet@20241022')
    ->withPrompt('Explain quantum computing in simple terms')
    ->asText();

echo $response->text;

use Prism\Prism\Prism;
use Prism\Vertex\Enums\Vertex;
use Prism\Prism\Schema\ObjectSchema;
use Prism\Prism\Schema\StringSchema;
use Prism\Prism\Schema\ArraySchema;

$schema = new ObjectSchema(
    name: 'languages',
    description: 'Top programming languages',
    properties: [
        new ArraySchema(
            'languages',
            'List of programming languages',
            items: new ObjectSchema(
                name: 'language',
                description: 'Programming language details',
                properties: [
                    new StringSchema('name', 'The language name'),
                    new StringSchema('popularity', 'Popularity description'),
                ]
            )
        )
    ]
);

$response = Prism::structured()
    ->using(Vertex::Anthropic, 'claude-3-5-sonnet@20241022')
    ->withSchema($schema)
    ->withPrompt('List the top 3 programming languages')
    ->asStructured();

$data = $response->structured;

$response = Prism::structured()
    ->using(Vertex::Anthropic, 'claude-3-5-sonnet@20241022')
    ->withSchema($schema)
    ->withProviderOptions([
        'jsonModeMessage' => 'Respond with valid JSON conforming to this schema: {schema}',
    ])
    ->withPrompt('List the top 3 programming languages')
    ->asStructured();

use Prism\Prism\Prism;
use Prism\Vertex\Enums\Vertex;
use Prism\Prism\ValueObjects\Messages\UserMessage;
use Prism\Prism\ValueObjects\Messages\AssistantMessage;

$response = Prism::text()
    ->using(Vertex::Anthropic, 'claude-3-5-haiku@20241022')
    ->withMessages([
        new UserMessage('What is the capital of France?'),
        new AssistantMessage('The capital of France is Paris.'),
        new UserMessage('What is its population?'),
    ])
    ->asText();

echo $response->text;