WP-Bench is a new benchmark tool to evaluate how artificial intelligence models understand and work with the WordPress ecosystem.

Remember that you can listen to this program from Pocket Casts, Spotify, and Apple Podcasts or subscribe to the feed directly.

Program transcript

Hello, I’m Alicia Ireland, and you’re listening to WPpodcast, bringing the weekly news from the WordPress Community.

In this episode, you’ll find the information from January 12 to 18, 2026.

WP-Bench is a new benchmark tool to evaluate how artificial intelligence models understand and work with the WordPress ecosystem.

It is designed to measure WordPress specific capabilities, not just generic programming tasks, helping developers and the community understand which models perform best with key WordPress concepts, APIs, coding standards, and security practices. The goal is to create an open and visible standard that enables model comparisons and helps guide integration decisions in tools and plugins.

The WP-Bench evaluation system covers two dimensions: knowledge, such as answers to WordPress multiple choice questions, and execution, such as code generation tasks evaluated through static analysis and tests in a real WordPress environment, using WordPress core itself as the scoring mechanism.

Although it is an early version, with a still limited test suite and some bias toward newer APIs such as Abilities and Interactivity, the project aims to grow with...

WP-Bench: how much does AI know about WordPress