Anthropic

Overview

Instructor supports Anthropic API - you can find the details on how to configure the client in the example below.

Inference feature compatibility: - Instructor markdown-JSON fallback, native JSON object response_format - supported - tool calling - not supported yet

Example

<?php

use Cognesy\Messages\Messages;
use Cognesy\Polyglot\Inference\Inference;
use Cognesy\Utils\Str;

require 'examples/boot.php';

$answer = Inference::using('anthropic')
    // ->withHttpClientPreset('guzzle')
    // ->wiretap(fn($e) => $e->print())
    ->with(
        messages: Messages::fromString('What is the capital of France'),
        options: ['max_tokens' => 128]
    )
    ->withStreaming()
    ->get();

echo "USER: What is capital of France\n";
echo "ASSISTANT: $answer\n";
assert(Str::contains($answer, 'Paris'));
?>