Autopilot

Autopilot is an Office add-in that puts a chat-style AI pane next to your document. Ask a question, refine the answer, then insert or replace content in the file you are already editing — without copying between a browser and Office.

Works where you work

Microsoft Word, Excel, and PowerPoint

Office 2021, Office 365, and Microsoft 365

Windows, Mac, Web, and iPad

Try free, then unlock PRO once

Install from Microsoft Marketplace and try Autopilot free (limited attempts on the free tier).

Autopilot PRO is a one-time product key — $50 USD on ghostwriter-ai.com — with no subscription. Publisher includes access to future Autopilot updates for that key (see site for purchase and key delivery).

PRO adds prompt tuning and insert / replace / clipboard controls so answers land in the document faster.

Choose your models

Free tier includes conversational AI with publisher-provided models (see in-add-in model list; names can change).

PRO unlocks the ability to add more models.

Bring your own API key for OpenAI GPT, Google Gemini, and Grok by xAI when you want your own provider account and usage.

Privacy & independence

Autopilot can read and make changes to your document and can send data over the internet (required for cloud AI).

Ghostwriter-AI / Smart Barn Technologies is an independent developer and is not affiliated with OpenAI.

Prefer your own API keys when you want provider billing and control (details in our privacy policy).

Get started

Click Get it now and add Autopilot to Word, Excel, or PowerPoint.

Open the Autopilot pane and try a prompt in a real document.

Upgrade to PRO at https://ghostwriter-ai.com/autopilot.html when you want one-time unlock + insert/replace tools.

Models available depend on your plan and keys:

• Free: publisher-provided conversational models (shown in the add-in)

• PRO: add more models + BYOK for OpenAI, Google Gemini, and Grok (xAI)

Always check the in-add-in model picker for what is live on your install.