Plugin info

Total downloads: 615
Active installs: 30
Total reviews: 3
Average rating: 5
Support threads opened: 0
Support threads resolved: 0 (0%)
Available in: 1 language(s)
Contributors: 1
Last updated: 4/16/2025 (259 days ago)
Added to WordPress: 4/3/2025 (0 years old)
Minimum WordPress version: 5.0
Tested up to WordPress version: 6.8.3
Minimum PHP version: 7.4

Maintenance & Compatibility

Maintenance score

Stale • Last updated 259 days ago • 3 reviews

40/100

Is Planet ⑨ (Beta) abandoned?

Likely maintained (last update 259 days ago).

Compatibility

Requires WordPress: 5.0
Tested up to: 6.8.3
Requires PHP: 7.4

Languages

Similar & Alternatives

Explore plugins with similar tags, and compare key metrics like downloads, ratings, updates, support, and WP/PHP compatibility.

Accounting Records Copywriter
Rating 0.0/5 (0 reviews)Active installs 10
AI Post Generator | AutoWriter
Rating 4.1/5 (8 reviews)Active installs 1,000
BERTHA AI. Your AI co-pilot for WordPress and Chrome
Rating 4.7/5 (30 reviews)Active installs 700
AI ChatBot with ChatGPT and Content Generator by AYS
Rating 5.0/5 (9 reviews)Active installs 500
WriteText.ai
Rating 5.0/5 (1 reviews)Active installs 100

Description

Planet ⑨ is an AI assistant plugin for WordPress that enhances your content creation and translation workflow with a smart, lightweight toolbar.

When you focus on a compatible text field, the floating toolbar activates in the bottom-right of your screen, giving you instant access to advanced AI features powered by OpenAI. The plugin integrates seamlessly with most themes and plugins.

Available AI assistants:

  • Teller – AI-powered copywriting assistant
  • Linus – AI translation assistant

More assistants are in development (e.g. image generation, code writing).

To use the plugin, you need an OpenAI API key. No data is stored or tracked — the plugin only sends content securely to OpenAI’s API for processing.

Current features (v2.15):

  • Smart floating toolbar (active only in editable text fields)
  • AI content generation based on your input or surrounding content
  • Spelling and grammar improvement
  • Automatic content structuring (headings, spacing, bullet points)
  • Translation into multiple languages via dropdown selector
  • Supports the GPT-4o model (fast, affordable, and highly capable)
  • Toolbar is now draggable
  • Fully privacy-friendly: no tracking, no local storage

Roadmap highlights:

  • Additional AI assistants (image generation, SEO, code, etc.)
  • Integration with Gutenberg, Elementor, and other page builders
  • Toolbar customization options
  • Improved compatibility with third-party fields

External Services

This plugin uses the OpenAI API to generate content, improve grammar, structure text, and translate selected content.

Content is only sent to OpenAI when a user actively uses an AI assistant. No data is stored or tracked by the plugin.

For usage terms and privacy policies, refer to:
– https://openai.com/policies/terms-of-use
– https://openai.com/policies/privacy-policy

A brief Markdown Example

Available AI assistants:

  • Teller – Content generation and rewriting
  • Linus – Multilingual translation

Key Features:

  1. Context-aware floating toolbar
  2. AI generation, correction, and translation
  3. Works with your own OpenAI API key
  4. No tracking or local data storage

Create, translate, and improve content with AI—without leaving WordPress.

Visit planet9.be for documentation, updates, and support.

Installation

  1. Upload the plugin to the /wp-content/plugins/ directory or install it via the WordPress plugin dashboard.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.
  3. Go to Settings > Planet ⑨ and enter your OpenAI API key.
  4. The floating toolbar will now appear when you interact with supported text fields.

Frequently Asked Questions

What does the plugin do?

Planet ⑨ adds a floating toolbar to your WordPress admin area that activates in supported text fields. From this toolbar, you can generate, improve, structure, or translate content using AI.

How does the toolbar work?

Once the plugin is installed, a floating toolbar will appear in the bottom-right corner of your screen. It activates only when you click inside a compatible text field.

The toolbar gives you direct access to AI tools. Each icon represents a different action:

  • Pencil icon – Write your own prompt in the field (e.g., “Write a paragraph about…”). The AI will generate content based on your input.
  • Star icon – Automatically generates content based on other filled-in fields on the page (ideal for titles, excerpts, etc.).
  • ABC icon – Improves spelling and grammar without altering the original meaning.
  • Structure icon – Enhances formatting and structure (e.g., headings, lists, spacing) without changing your message.
  • Language selector – Instantly translates selected content into your chosen language.

You can click to apply the action to your current field.

Which AI models are supported?

Planet ⑨ uses OpenAI’s GPT models. By default, it uses GPT-4o.

Is my content safe?

Yes. The plugin does not track, store, or share your content. It only sends data temporarily to OpenAI for processing, and only when you trigger an action.

What are “assistants”?

Planet ⑨ introduces AI agents (or “assistants”) that each focus on a specific task:

  • Teller – Copywriting and content creation
  • Linus – Translation

Future versions will include additional assistants for SEO, media, code, and more.

What if the toolbar doesn’t activate?

The toolbar is only active in compatible editable fields. If you’re using a custom page builder, it may not yet be fully supported. We are working on broader compatibility.

Review feed

No reviews available

Screenshots

  1. Floating AI toolbar visible in a classic WordPress editor field

    Floating AI toolbar visible in a classic WordPress editor field

  2. Settings panel with OpenAI API key input and prompt customization for Teller, the AI copywriter

    Settings panel with OpenAI API key input and prompt customization for Teller, the AI copywriter

  3. Language selector settings for Linus, the AI translator

    Language selector settings for Linus, the AI translator

Changelog

2.15.2

  • Improved prompt quality for rich text fields, for better AI results
  • Tested for WordPress 6.8
  • Fixed: Broken special characters

2.15.1

  • Fixed: language selector dropdown was not working properly when toolbar was draggable

2.15

  • Toolbar is now draggable
  • Switched to GPT-4o as default model
  • Improved prompt quality for better AI results

2.14

  • First public release
  • Added Teller (AI copywriter)
  • Added Linus (AI translator)
  • Smart toolbar activation for text fields
  • Spelling and grammar improvement
  • Content structuring and formatting
  • Language translation with dropdown
  • OpenAI API integration