Ghostwriter Ultimate

Discover Ghostwriter Ultimate with integrated OpenAI ChatGPT—a game-changer for your writing endeavors, now in Microsoft Office! This revolutionary tool enhances your creativity with top-tier natural language processing and machine learning technology. Effortlessly brainstorm, plan, and draft with unprecedented speed and accuracy. Step into the future of writing and unleash your full potential!

Ghostwriter Ultimate seamlessly integrates with Word, compatible across Windows, Mac, Web, and iPad—giving you the freedom to work anytime, anywhere. Ready to elevate your writing? Try Ghostwriter for free! While the trial has some limitations, a one-time purchase unlocks full access to OpenAI GPT models, including regular updates and bug fixes. Embrace this powerful tool and see where your creativity can take you. Start your journey today!

Available models in Excel, PowerPoint and Word include:

- GPT 4 from OpenAI

- GPT 4 Turbo from OpenAI

- GPT 4o from OpenAI

- GPT 4o Mini from OpenAI

Other AI models available via Connectors

- GPT 5 from OpenAI (when available)

- OpenAI o1 Thinking models

- OpenAI o1 Mini Thinking model

Microsoft Azure

- GPT-4-Turbo from Microsoft Azure

- GPT-4 from Microsoft Azure

- GPT-4o from Microsoft Azure

- GPT-4o Mini from Microsoft Azure

Google - Gemini Pro

Anthropic - Claude Models

Mistral AI Models

Meta Llama Models

The Word add-in lets you:

- select text in a document to apply a prompt on

- insert in tracked change mode

- refine your writing in the chat

This add-in will help you achieve tasks such as:

- classifying and categorizing text like reviews

- bulk translating

- maintaining product catalogs

- summarizing reviews or feedback

- writing responses to online comments

- trying different versions of a prompt quickly

- working on ad copy (PPC)

- working on SEO metadata (titles, descriptions)

- working on landing page copy

- write a book

- have the ai rewrite your ideas for better understanding

- create inline comments to your content

Ghostwriter-AI is not affiliated with OpenAI and is an independent developer

Available models in Word include:

- GPT 4o from OpenAI

- GPT 4o Mini from OpenAI

- GPT 5 from OpenAI (when available)

- GPT-o1 Preview from OpenAI

- GPT-o1 Mini from OpenAI

- GPT-4 from Microsoft Azure

- GPT-4o from Microsoft Azure

- GPT-4o Mini from Microsoft Azure

-Other models available

- Google Gemini Pro

- Anthrophic Claude Models

- Mistral AI Models

- Meta Llama Models

- Microsoft Specialized Models

The Word add-in lets you:

- select text in a document to apply a prompt on

- insert in tracked change mode

- refine your writing in the chat

This add-in will help you achieve tasks such as:

- classifying and categorizing text like reviews

- bulk translating

- maintaining product catalogs

- summarizing reviews or feedback

- writing responses to online comments

- trying different versions of a prompt quickly

- working on ad copy (PPC)

- working on SEO metadata (titles, descriptions)

- working on landing page copy

- write a book

- have the ai rewrite your ideas for better understanding

- create inline comments to your content

GhostwriterAI is not affiliated with OpenAI