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Planet ⑨ (Beta) logo

Planet ⑨ (Beta)

by Planet 9 on WordPress.org

AI-powered writing and translation directly inside WordPress, via a smart, context-aware floating toolbar.

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Floating AI toolbar visible in a classic WordPress editor field

Floating AI toolbar visible in a classic WordPress editor field

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.

Active installations20+
Weekly downloads
21+16.67%
Version2.15.2
Last updated4/16/2025
WordPress version5.0
Tested up to6.8.1
PHP version7.4
Tags
AIcontent creationcopywritingopenaitranslation