README

AI Provider for Mistral for the WordPress AI Client. Works as both a Composer package and a WordPress plugin.

This provider registers Mistral with the AI Client, exposing Mistral's models (Mistral Large, Medium, Small, the Ministral and Magistral families, and the vision-capable Pixtral models) for text generation through Mistral's OpenAI-compatible Chat Completions API.

Requirements

• PHP 7.4+
• WordPress 6.9+ (when used as a plugin)
• The wordpress/php-ai-client SDK
• A Mistral API key from the Mistral console

How it works

Mistral exposes an OpenAI-compatible API, so this provider is intentionally thin:

Because Mistral speaks the Chat Completions format, MistralTextGenerationModel extends AbstractOpenAiCompatibleTextGenerationModel from the SDK and only overrides request construction.

Supported capabilities

• Text generation (chat) with the Mistral model family
• Multimodal (image) input for vision-capable models (e.g. Pixtral)
• Function calling and JSON / structured output

Mistral also serves embeddings, moderation, and OCR models; these are listed without text generation capability since they are not chat models.

Installation

As a WordPress plugin

Copy this directory into wp-content/plugins/ and activate it alongside the WordPress AI Client.

As a Composer package

composer require itzmekhokan/ai-provider-for-mistral

Author

Khokan Sardar

License

GPL-2.0-or-later