DevBridge AI Provider for Magnitude

Connects WordPress to a Magnitude server, an open-source inference engine that runs open-weight models on your own hardware, so AI features in WordPress can use a local model.

The plugin uses Magnitude’s OpenAI-compatible API through the WordPress AI Client.

This plugin is an independent project. It is not affiliated with, endorsed by, or sponsored by Magnitude AI Inc., the maker of Magnitude. The name Magnitude is used here only to describe what the plugin connects to.

Features:

• Text generation with models served by Magnitude
• Tool (function) calling and structured JSON output on models that support them
• Image and audio input on models that Magnitude reports as accepting them
• Features follow each model automatically: whatever Magnitude reports for a model you start is what WordPress offers for it
• Automatic model discovery
• Works without an API key for local servers
• Appears under Settings > Connectors
• A Settings > Magnitude screen shows the connection status, the running models and the server address

Requirements:

• WordPress 7.0 or higher
• PHP 7.4 or higher
• The Magnitude app, running with at least one model downloaded and started. Magnitude only lists models that are running, so the connector shows no models until you start one.

Good to know:

• Magnitude runs text and chat models. Image generation, embeddings and speech are not available through Magnitude, so this connector does not offer them.
• The default server URL is http://127.0.0.1:10100/inference, which is where Magnitude serves its OpenAI-compatible API on the same computer as WordPress.
• The first request to a model can take a minute while it loads.
• Magnitude returns one answer per request, so asking for several variations at once is not available.
• Some models “think” before they answer. Give those a generous token limit, or they can run out of tokens before producing a reply.

External services

This plugin connects to the Magnitude server whose address you set under Settings > Magnitude, or with the DEVBRIDGE_AI_PROVIDER_MAGNITUDE_HOST constant. By default that is http://127.0.0.1:10100/inference, a program you run yourself on the same computer.

• What is sent: the prompts and context that other plugins send through the WordPress AI Client, requests for the list of models, and the API key if you entered one on Settings > Connectors.
• When: only when a plugin uses the AI Client with Magnitude, and when an administrator opens Settings > Connectors or Settings > Magnitude or chooses Check connection. Nothing is sent when the plugin is activated or on the front end of your site.
• Where it goes: only to the address you configured. This plugin sends no data to its author or to any other service.

Magnitude is a separate program made by Magnitude AI Inc.: https://magnitude.dev/