Title: ModelRequirements::__construct
Published: May 20, 2026

---

# ModelRequirements::__construct( WordPressAiClientProvidersModelsDTOlist $requiredCapabilities, WordPressAiClientProvidersModelsDTOlist $requiredOptions )

## In this article

 * [Parameters](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#parameters)
 * [Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#source)
 * [Related](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#related)
 * [Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#changelog)

[ Back to top](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#wp--skip-link--target)

Constructor.

## 󠀁[Parameters](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#parameters)󠁿

 `$requiredCapabilities`<span class="WordPressAiClientProvidersModelsDTOlist”>WordPressAiClientProvidersModelsDTOlistrequired

The capabilities that the model must support.

`$requiredOptions`<span class="WordPressAiClientProvidersModelsDTOlist”>WordPressAiClientProvidersModelsDTOlistrequired

The options that the model must support with specific values.

## 󠀁[Source](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#source)󠁿

    ```php
    public function __construct(array $requiredCapabilities, array $requiredOptions)
    {
        if (!array_is_list($requiredCapabilities)) {
            throw new InvalidArgumentException('Required capabilities must be a list array.');
        }
        if (!array_is_list($requiredOptions)) {
            throw new InvalidArgumentException('Required options must be a list array.');
        }
        $this->requiredCapabilities = $requiredCapabilities;
        $this->requiredOptions = $requiredOptions;
    }
    ```

[View all references](https://developer.wordpress.org/reference/files/wp-includes/php-ai-client/src/providers/models/dto/modelrequirements.php/)
[View on Trac](https://core.trac.wordpress.org/browser/tags/7.0/src/wp-includes/php-ai-client/src/Providers/Models/DTO/ModelRequirements.php#L51)
[View on GitHub](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-includes/php-ai-client/src/Providers/Models/DTO/ModelRequirements.php#L51-L61)

## 󠀁[Related](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#related)󠁿

| Used by | Description | 
| [ModelRequirements::fromPromptData()](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/frompromptdata/)`wp-includes/php-ai-client/src/Providers/Models/DTO/ModelRequirements.php` |

Creates ModelRequirements from prompt data and model configuration.

  | 
| [ModelRequirements::fromArray()](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/fromarray/)`wp-includes/php-ai-client/src/Providers/Models/DTO/ModelRequirements.php` |

{@inheritDoc}

  |

## 󠀁[Changelog](https://developer.wordpress.org/reference/classes/wordpress-aiclient-providers-models-dto-modelrequirements/__construct/?output_format=md#changelog)󠁿

| Version | Description | 
| [0.1.0](https://developer.wordpress.org/reference/since/0.1.0/) | Introduced. |

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