Unity AI
Unity's own AI assistant inside the editor, plus free CLI and MCP tools
Overview
Unity's AI tools add a project-aware assistant to the Unity Editor that works on scenes, scripts and assets, with a choice of models. Unity also offers a free CLI, an MCP server and official plugins so outside agents such as Claude and Codex can drive the editor.
Good for
Key features
- Project-aware assistant in the Unity Editor
- Choice of AI models per task
- Free MCP server for external agents (Unity 6+)
- Unity CLI for terminal workflows
- Official plugins for Claude, Codex and Grok
Pricing
| Plan | Billed monthly | Billed yearly | Notes |
|---|---|---|---|
| Personal add-on | $10/mo | — | for Unity Personal users |
| Unity Pro / Enterprise | — | — | included with paid Unity plan |
From our research of the official pricing page; not yet confirmed by an automatic check. Prices in USD per month: the only currency the page showed us, so UK prices may differ. A dash means that billing option isn't shown.
The catch
- FeaturesIn-editor assistant requires credits to use beyond free trial
- OtherCLI, MCP server, and official plugin are free but have separate pricing from subscriptions
What the pricing page says
- “install Unity's in-editor assistant package, which requires credits to use”
- “CLI, MCP server and Unity's official plugin are all free to use with no concurrency limits”
Quoted from the official pricing page, checked 6 Oct 2026. Only restrictions the page states in its own words are listed.
Free tier
Unity Personal users get a 14-day free trial of the in-editor assistant; the CLI, MCP server and plugins are free.
From the pricing page
- What you get
- Free trial available for Personal Edition users for in-editor AI assistant
What the pricing page says
- What you get: “Personal edition users can sign up for a free trial”
Alternatives to Unity AI
Change timeline
Every change we've confirmed on the official pricing page: prices, plans, the free tier and restrictions. Each one was seen on two checks in a row.
No changes since tracking began; last checked 6 Oct 2026. We re-read the pricing page every day.
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