AI Provider for Anthropic
Active Installs
10,000+
Last Updated
May 13, 2026
First Released
February 24, 2026
Download History (Last one month)
Contributors
This plugin provides Anthropic integration for the PHP AI Client SDK. It enables WordPress sites to use Anthropic’s Claude models for text generation and other AI capabilities.
Features:
- Text generation with Claude models
- Function calling support
- Extended thinking support
- Automatic provider registration
Available models are dynamically discovered from the Anthropic API, including Claude models for text generation with multimodal input support.
Requirements:
- PHP 7.4 or higher
- For WordPress 6.9, the wordpress/php-ai-client package must be installed
- For WordPress 7.0 and above, no additional changes are required
- Anthropic API key
- Upload the plugin files to
/wp-content/plugins/ai-provider-for-anthropic/ - Activate the plugin through the ‘Plugins’ menu in WordPress
- Configure your Anthropic API key via the
ANTHROPIC_API_KEYenvironment variable or constant
Visit the Anthropic Console to create an account and generate an API key.
No, this plugin requires the PHP AI Client plugin to be installed and activated. It provides the Anthropic-specific implementation that the PHP AI Client uses.
Changelog
1.0.3
- Add a provider logo to the metadata if the client version > 1.3.0 (#18).
1.0.2
- Add plugin directory assets by @shaunandrews in https://github.com/WordPress/ai-provider-for-anthropic/pull/10
- Add ‘connector’ tag to readme.txt by @jeffpaul in https://github.com/WordPress/ai-provider-for-anthropic/pull/12
- Add provider description by @felixarntz in https://github.com/WordPress/ai-provider-for-anthropic/pull/13
1.0.1
- Initial release of the plugin
- Support for Claude text generation models
- Function calling support
- Extended thinking support
1.0.0
- Initial release of the Composer package
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