AI Provider for OpenAI Compatible Servers

This plugin registers a provider for the WordPress AI Client that talks to any server implementing the OpenAI Chat Completions API — including Ollama, LM Studio, vLLM, llama.cpp, and LocalAI.

Run AI features in WordPress against models on your own hardware. No third-party AI service, no per-token billing, and no content leaving your network.

Features

• Connect to any OpenAI-compatible base URL, local or remote (defaults to Ollama’s http://localhost:11434/v1 ).
• Autodetect available models from the server’s /models endpoint, or specify models manually.
• Setup card on the Connectors settings screen with a one-click connection test.
• Best-effort detection of the running backend (Ollama, vLLM, or LM Studio), swapping in the brand’s name and icon on the connector card once detected.
• Optional API key (bearer token) for servers that require authentication.
• Custom HTTP headers for reverse proxies and gateways.
• Advanced options for reasoning models: disable thinking blocks, and an R1-style message format that folds the system prompt into the first user message (needed for DeepSeek-R1).
• Context length override and a vision/multimodal support toggle.

Requirements

• The WordPress AI Client must be available (WordPress 7.0+).
• A running OpenAI-compatible inference server reachable from your web server.

Developer Hooks

This plugin provides several filters for other plugins to dynamically extend its functionality:

• connectors_ai_openai_compatible_servers_request_data : Filters the completions request body payload before it is sent to the endpoint. Passed arguments: $data (array), $modelId (string).
• connectors_ai_openai_compatible_servers_request_headers : Filters HTTP headers for all request pathways. Passed arguments: $headers (array), $path (string), $method (string).
• connectors_ai_openai_compatible_servers_detect_provider : Adds or overrides detection checks when probing server origins. Passed arguments: $detected_type (null|string), $base_url (string), $headers (array), $probe_args (array).