WordPress Telex Uses AI To Turn Plain Language Into Working Blocks

WordPress has introduced Telex, an AI powered tool that turns simple written prompts into working WordPress blocks, opening up custom development to people who cannot write code.

What Is Telex?

Telex is an experimental system that converts natural language instructions into functional Gutenberg blocks, which are the modular elements that make up WordPress sites. The WordPress team describes it as a tool that lets users “simply describe what you want, and Telex generates the block”. It is designed to remove much of the technical complexity that usually surrounds block development, which has traditionally required experience with WordPress internals, React, JavaScript, PHP and various build tools.

The official announcement explains that even modern AI code editors only reduce part of that workload because developers still need to provide WordPress specific context and wire everything together themselves. Telex aims to remove that barrier entirely by handling the scaffolding, packaging and previewing work automatically in the browser.

How Does Telex Work?

Telex runs in a browser based environment powered by WordPress Playground, which is a sandboxed version of WordPress that allows safe testing. Users simply type a written description of the block they want, covering functionality, controls, layout and styling. Telex then interprets the prompt, generates the block’s code, registers it as a plugin and displays it running inside Playground.

That allows users to refine the result through short follow up prompts. Also, Telex can adjust styles, fix errors or add extra features, or users can switch to the Code view to edit the PHP, JavaScript or CSS manually. When the block is ready, it can be downloaded as a zip file and installed on any WordPress site that accepts plugins. There is also a Share option that produces a link so others can preview and download the block without logging in.

Early Demonstrations Of The Tool

The announcement about Telex on the WordPress blog gives quite a detailed example aimed at food bloggers. In this example, the author asked Telex to build an Ingredient List block that displays ingredients in a table, allows readers to tick items off, includes a copy to clipboard button and adds a built in recipe scaler. The editor view for the block required columns for quantity, unit and ingredient, along with buttons to reorder or remove items.

WordPress says the result appeared in about two minutes. The first version worked but needed visual refinements, so the author asked Telex to simplify styling so it inherited the current theme, apply a strikethrough to checked ingredients, convert quantities to whole numbers or fractions rather than decimals and add a confetti animation when all items were ticked. After four short iterations the block met all requirements. The author noted that the whole process “took about 10 minutes to build in total”.

WordPress says this example was created entirely in the browser without local setup, thereby demonstrating the kind of functional utility blocks Telex is intended to handle.

Real-World Uses Revealed At State Of The Word

At WordPress’s recent State of the Word event in San Francisco, project co-founder Matt Mullenweg shared some further examples that had already been created using Telex. These included price comparison elements, price calculators, real time store hours with a map link, partner logo carousels, Google Calendar integrations and post grids with consistent card heights.

Mullenweg made the point that such components used to require custom development work that could cost “thousands, tens of thousands of dollars to build, even just years ago” but Telex now allows developers and non developers to produce them in a browser in a matter of seconds before refining them with prompts or manual edits.

Who Is Telex Designed For?

The WordPress team stresses that Telex is not only for experienced developers but that “everyone can use Telex”, such as site owners, agencies, freelancers, developers and aspiring developers as target users.

Example Uses

For site owners, Telex could offer a really quick way to create small features that might otherwise be too costly to commission. Agencies and freelancers could use it to test ideas, build prototypes or generate custom utility blocks for client projects. Developers could use the fast scaffolding tool to produce standard block plugins that can be refined or integrated into larger systems. Also, aspiring developers could generate blocks and then study the source code to understand how WordPress handles structure, behaviour and styling.

Access And Cost

The good news is that Telex is currently free to use and allows unlimited block creation. Anyone can visit the Telex interface, log in with a WordPress.com account and begin generating blocks without paying for a WordPress.com plan. WordPress is essentially providing a low-risk way for teams to experiment with AI assisted development without needing to commit budget.

Limitations And Known Issues

Although it all sounds very promising, it’s worth noting here that Telex remains an experimental tool. In fact, WordPress warns that results vary and users may encounter bugs, incorrect assumptions or code that fails to run. The guidance suggests asking Telex to fix the problem directly, restating the requirement, or starting a fresh session.

There are also some technical gaps to consider. For example, blocks that rely on inner blocks, such as a slideshow with separate slide elements, are not yet supported. Complex systems involving e-commerce, membership logic or extensive backend integrations may also require manual adjustments to ensure reliable behaviour, security and responsiveness.

Not An AI Website Builder – More Of An Assistant

WordPress also makes it clear that Telex “is also not an AI website builder”. Instead, it is described as an AI system that helps users create “small functional tools as blocks”, thereby positioning it as an assistant rather than a replacement for full site builders or human developers.

Part Of A Wider AI Direction For WordPress

Telex actually forms part of a broader strategy to make WordPress more compatible with AI systems. For example, Mullenweg highlighted the development of an Abilities API, which defines what WordPress can do in a structured way that AI models can interpret, and an MCP adapter that lets AI agents use those abilities without requiring dedicated integrations for each platform.

This means WordPress sites can now be connected to AI tools like Claude or Copilot in a more consistent and predictable way. Mullenweg also noted that developers are already using AI in their daily workflows through tools such as Cursor and Claude Code. WordPress plans to introduce benchmarks and evaluations in 2026 that will allow AI models to be tested on specific WordPress tasks, including plugin changes, text editing and navigating the interface via browser agents.

Why It Matters For Organisations And Developers

Telex offers a new route for building and iterating on small functional blocks that would once have required dedicated developer time. Marketing and content teams could describe a pricing tool, a custom callout block or a simple event feature and have a working prototype ready within minutes. Agencies may find it useful for workshops or early client engagement, where quick prototypes help clarify requirements.

Also, the sandboxed environment, zip based packaging and editable code provide clear boundaries for testing and refinement. At the same time, Telex’s experimental nature and its known gaps emphasise the need for cautious review before deploying blocks that handle sensitive data or important business processes.

The overall picture is essentially of a tool designed to make WordPress development faster, more accessible and easier to experiment with, while still leaving space for developer oversight, theme alignment and long term maintenance.

What Does This Mean For Your Business?

Telex shows how AI can compress development cycles, reduce manual effort and give teams an easier starting point for experimenting with new ideas. The fact that it can turn a short prompt into a working block in minutes could really help the testing and refining of features, particularly for organisations that rely on WordPress for day to day marketing and content work. It also means non technical users can really contribute, i.e., a wider group of users can now generate early versions of components that would once have required a developer to build from scratch.

Despite this democratising element, it should be noted that it doesn’t remove the need for experienced developers, especially where security, performance and integration work are concerned. The experimental label is important because Telex still introduces errors, makes incorrect assumptions and struggles with more advanced structures. Developers will remain central to reviewing outputs, hardening code and ensuring long term maintainability. That balance highlights where Telex currently sits in the WordPress ecosystem, i.e., it speeds up the early stages of building small functional tools, but it still relies on human expertise to take those tools into production safely.

The implications for UK businesses are notable. For example, teams that have previously avoided commissioning custom work because of cost or time pressures may now have a practical way to prototype new functionality. Agencies can offer quicker turnarounds during discovery work, and in house teams can test new components without waiting for formal development cycles. Telex also seems to fit quite neatly into the broader move toward AI assisted workflows, which many UK organisations are now exploring as part of wider digital transformation plans.

There is also an equal significance for the wider WordPress community. For example, the Abilities API and MCP adapter show that Telex is only one part of a longer term strategy to make WordPress more interoperable with AI systems. As AI agents become more capable of understanding and manipulating the platform, new opportunities will emerge for automation, testing and collaborative development. Telex is, therefore, an early look at how WordPress may evolve, giving users a practical tool today while pointing towards a much broader set of capabilities in the years ahead.