OpenAI GPT-3 Api Client in PHP

For more information, you can read laravel news blog post.

News

orhanerday/open-ai added to community libraries php section.

Installation

You can install the package via composer:

composer require orhanerday/open-ai

Usage

To get started with this package, you'll first want to be familiar with the OpenAI API documentation and examples.

use Orhanerday\OpenAi\OpenAi;
// Load your key from an environment variable
$open_ai = new OpenAi(env('OPEN_AI_API_KEY'));

/**Completions
 * Given a prompt, the model will return one or more predicted completions, 
 * and can also return the probabilities of alternative tokens at each position.
 * */
$complete = $open_ai->complete([
    'engine' => 'davinci',
    'prompt' => 'Hello',
    'temperature' => 0.9,
    'max_tokens' => 150,
    'frequency_penalty' => 0,
    'presence_penalty' => 0.6,
]);

/** Searches
 *
 * Given a query and a set of documents or labels,
 * the model ranks each document based on its semantic 
 * similarity to the provided query.
 * */
$search = $open_ai->search([
    'engine' => 'ada',
    'documents' => ['White House', 'hospital', 'school'],
    'query' => 'the president',
]);

/** Answers
 *
 * Given a question, a set of documents, and some examples,
 * the API generates an answer to the question based on the information in the set of documents.
 * This is useful for question-answering applications on sources of truth,
 * like company documentation or a knowledge base.
 * */
$answer = $open_ai->answer([
    'documents' => ['Puppy A is happy.', 'Puppy B is sad.'],
    'question' => 'which puppy is happy?',
    'search_model' => 'ada',
    'model' => 'curie',
    'examples_context' => 'In 2017, U.S. life expectancy was 78.6 years.',
    'examples' => [['What is human life expectancy in the United States?', '78 years.']],
    'max_tokens' => 5,
    'stop' => ["\n", '<|endoftext|>'],
]);

/** Classifications
 *
 * Given a query and a set of labeled examples,
 * the model will predict the most likely label for the query. 
 * Useful as a drop-in replacement for any ML classification or text-to-label task.
 * */
$classification = $open_ai->classification([
    'examples' => [
        ['A happy moment', 'Positive'],
        ['I am sad.', 'Negative'],
        ['I am feeling awesome', 'Positive'],
    ],
    'labels' => ['Positive', 'Negative', 'Neutral'],
    'query' => 'It is a raining day =>(',
    'search_model' => 'ada',
    'model' => 'curie',
]);

/** List engines
 *
 * Lists the currently available engines,
 * and provides basic information about each one such as the owner and availability.
 */
$engines = $open_ai->engines();

/** Retrieve engine
 *
 * Retrieves an engine instance, 
 * providing basic information about the engine such as the owner and availability.
 */
$engine = $open_ai->engine('davinci');

// this will print $search
echo $search;

Testing

composer test

Changelog

Please see CHANGELOG for more information on what has changed recently.

Contributing

Please see CONTRIBUTING for details.

Security Vulnerabilities

Please report security vulnerabilities to orhanerday@gmail.com

Credits

License

The MIT License (MIT). Please see License File for more information.

Jimlah / open-ai