Microsoft Word now comes with Microsoft Copilot built in, an AI assistant that can draft documents, rewrite paragraphs, and summarize reports. The catch? Copilot Pro costs $20/month on top of your existing Microsoft 365 subscription, and the free tier barely scratches the surface. For most people, that is a lot to pay for features you can get elsewhere at half the price.
The best AI tool to pair with Word right now is Fello AI. It creates fully formatted .docx, .xlsx, .pptx, and .pdf files directly from a chat conversation, gives you access to GPT-5.4, Claude, and Gemini in one app, and works on Mac, iPhone, and iPad. You skip the copy-paste cycle entirely and get native files you can open in Word immediately.
The Key Takeaways
- Fello AI creates complete, formatted .docx files from chat for $9.99/month, half the price of Copilot Pro
- Fello AI Skills also handle Excel spreadsheets, PowerPoint presentations, and PDFs, making it a full Office companion
- You get access to multiple AI models (GPT-5.4, Claude, Gemini) in one app, so you can pick the best model for each task
- Microsoft Copilot Pro costs $20/month + M365 subscription and only works inside Word
- Free alternatives like ChatGPT and Grammarly exist but require manual copy-paste or lack document creation
What You Can Do with AI in Word
Before picking a tool, here is what AI can handle for your Word workflow today:
- Draft entire documents from a short prompt, complete with headings, bullet points, tables, and images
- Rewrite and improve any text with different tones, levels of detail, or styles
- Summarize long reports into key points, executive summaries, or bullet lists
- Format and structure plain text into tables, organized sections, and consistent layouts
- Proofread and edit for grammar, clarity, conciseness, and tone
- Translate sections or entire documents into other languages
- Analyze uploaded documents, extract data, and create follow-up documents based on existing files
The question is not whether AI can help with Word, it is which tool gives you the most for the least friction and cost.
How Fello AI Works with Word Documents
Fello AI is a Mac and iOS app that puts multiple AI models in one place. With version 6.5.0, it introduced Skills, a feature that generates native Office files directly from your chat. The Word Skill creates professionally formatted .docx files with proper heading hierarchy, tables, images, and consistent styling.
Here is how to create a Word document with Fello AI:
- Open Fello AI on your Mac, iPhone, or iPad
- Enable the Word Skill in the Skills menu
- Type what you need, for example: “Write a 5-page project proposal for migrating our company email to Microsoft 365. Include an executive summary, scope, timeline, and budget estimate.”
- Fello AI generates the document and delivers a downloadable .docx file
- Open the file in Microsoft Word, Google Docs, Apple Pages, or any compatible app
The output uses native .docx format with real formatting. No proprietary viewers, no web-only previews. You own the file and can edit every element.
What You Can Create with Fello AI’s Word Skill
The Word Skill handles practically any document type you would normally build from scratch. Here are the most common use cases.
Business documents. Proposals, quarterly reviews, business plans, and strategic reports with executive summaries, section headers, and data tables. Ask for a specific structure and Fello AI builds it with proper formatting.
Meeting notes and summaries. Paste your raw notes or bullet points and get an organized document with attendees, discussion points, decisions, and action items, all formatted and ready to share.
Project briefs and plans. Structured project documents with timelines, deliverables, milestones, and resource breakdowns. You can specify the level of detail and Fello AI adjusts accordingly.
Cover letters and resumes. Professional documents formatted for job applications. Describe the role, your background, and the tone you want, and Fello AI creates a polished, ready-to-send file.
Reports from existing data. Upload a .docx, .pdf, or spreadsheet and ask Fello AI to create a new document based on it. It can summarize, restructure, extend, or completely reformat your existing content into a new Word file.
Educational and academic content. Research summaries, lesson plans, study guides, and assignment outlines with proper citation formatting and academic structure.
You can also upload an existing .docx file and ask Fello AI to revise, extend, translate, or completely reformat it, all without leaving the chat.
Why Fello AI Beats Copy-Pasting from ChatGPT
The biggest difference between Fello AI and using ChatGPT or Claude in a browser is the output format. When you use ChatGPT to write a document, you get plain text that you then need to manually copy into Word, fix the formatting, add headings, build tables, and adjust styling. That process takes time and the result rarely looks professional on the first try.
Fello AI skips that entire cycle. It produces actual .docx files with real headings, formatted tables, images, and consistent styling. The file is ready to use the moment you download it.
There are three other advantages worth knowing about:
Multiple AI models in one app. Fello AI gives you access to GPT-5.4, Claude, Gemini and more without switching between apps or managing separate subscriptions. You can choose the best model for each task, use GPT for creative drafting, Claude for detailed analysis, or Gemini for research-heavy content.
Works across the entire Office suite. Beyond Word documents, Fello AI’s Skills also create Excel spreadsheets, PowerPoint presentations, and PDFs. If you need a quarterly report in Word plus a summary deck in PowerPoint plus a budget spreadsheet in Excel, you can create all three from the same chat conversation.
Half the price of Copilot Pro. At $9.99/month, Fello AI costs half of what Microsoft charges for Copilot Pro ($20/month). And Copilot Pro requires a separate Microsoft 365 subscription on top of that. Fello AI works independently, you do not need any Microsoft subscription to create Word-compatible files.
Best Prompts for Creating Word Documents with AI
The quality of your AI output depends heavily on how you ask. These prompts work in Fello AI, Copilot, or any AI tool you use for Word documents.
Drafting a full document
“Write a [document type] about [topic]. Include sections for [list sections]. Use a [formal/casual/professional] tone. Target length: [number] pages.”
Example: “Write a quarterly business review for Q4 2025. Include sections for revenue summary, key achievements, challenges, and Q1 2026 goals. Professional tone. 3 pages.”
Rewriting existing text
“Rewrite the following text to be [more concise / more formal / simpler / more persuasive]: [paste text]”
Summarizing a long document
“Summarize this document in [number] bullet points, focusing on [key decisions / action items / financial data / main arguments].”
Creating a formatted table
“Create a comparison table with columns for [list columns] and rows for [list items to compare].”
Building a document from raw notes
“Turn these meeting notes into a formatted document with sections for attendees, discussion points, decisions, and action items: [paste notes]”
In Fello AI, these prompts generate a downloadable .docx file. In Copilot, they produce text inside your open Word document.ChatGPT get you a text you need to copy and format manually.
How Fello AI Handles Excel and PowerPoint Too
One of the biggest advantages of using Fello AI for your Office workflow is that it is not limited to Word. The same Skills feature handles all major Office formats.
Excel spreadsheets. Ask Fello AI to create budget trackers, data analysis sheets, project timelines, or any structured data and it delivers a formatted .xlsx file with proper formulas, headers, and styling. You can also upload an existing spreadsheet and ask it to analyze, extend, or restructure the data.
PowerPoint presentations. Describe what your presentation needs to cover and Fello AI builds a .pptx file with slides, layouts, and content structure. It handles everything from sales decks to training materials to conference talks.
PDF files. Fello AI can generate PDFs for reports, invoices, and documents that need to look the same everywhere. It can also analyze existing PDFs, extract information, and create new documents based on the content.
This means you can handle your entire Office workflow from a single app. Need a Word report, a supporting Excel dataset, and a summary PowerPoint deck? Create all three in one conversation.
Where to Get Fello AI
Fello AI is available on Mac, iPhone, and iPad. You can download it from the App Store or learn more on the Fello AI FAQ page. The app costs $9.99/month and includes access to all AI models and all Skills (Word, Excel, PowerPoint, PDF).
There is no free tier for the Skills features, but the app comes with a free trial so you can test document creation before committing. Fello AI has a 4.7-star rating with 25K+ reviews.
Other AI Tools for Word
If Fello AI is not what you are looking for, here are the other main options. Each has trade-offs in price, convenience, or capability.
Microsoft Copilot Pro ($20/month + M365 subscription). The most seamless option if you want AI directly inside Word. Copilot can draft, rewrite, summarize, and chat about your documents without leaving the app. The new Wave 3 agent mode lets it handle multi-step editing tasks autonomously. The downside is the price. Copilot is now bundled into Microsoft 365 Personal ($19.99/month), or available as a $20/month add-on on existing subscriptions — making it the most expensive option on this list.
ChatGPT (Free / $20 per month for Plus). The simplest approach: open ChatGPT in a browser, ask it to draft or rewrite text, and paste the result into Word. The free tier is surprisingly capable for drafting, but you lose all formatting in the transfer. ChatGPT Plus at $20/month adds longer documents and access to GPT-5.3 and GPT-5.4, but still requires manual copy-paste.
Grammarly (Free / $12 per month annual). Integrates directly into Word for real-time proofreading, tone detection, and rewriting suggestions. It is excellent for polishing existing text but cannot draft full documents. The free tier handles grammar and spelling. Grammarly Pro adds clarity, tone adjustments, and full-sentence rewrites.
Google Docs with Gemini AI (Free). If you are flexible about your word processor, Google Docs includes Gemini AI for drafting, rewriting, and summarizing. You can export as .docx to open in Word, though some formatting may shift on export.
GPT for Word Add-in (API costs). A third-party add-in by GPT for Work that puts an AI sidebar directly inside Word. Useful if you want in-app AI without Copilot. Supports multiple AI providers including OpenAI, Claude, and Gemini via API key, and charges based on token usage.
AI in Word: Pricing Comparison
| Tool | Monthly Cost | Creates .docx Files | Multiple AI Models | Best For |
|---|---|---|---|---|
| Fello AI | $9.99/month | Yes (downloadable) | Yes (GPT-5.4, Claude, Gemini) | Full document creation, Office suite |
| Microsoft Copilot Pro | $20/month + M365 | Yes (in-app) | No (Microsoft AI only) | In-Word editing, agent mode |
| Copilot for Business | $18–21/user/month + M365 | Yes (in-app) | Ne | Teams, enterprise features |
| ChatGPT Free | Free | No (copy-paste) | Ne | Quick drafting, brainstorming |
| ChatGPT Plus | $20/month | No (copy-paste) | Ne | Advanced drafting |
| Grammarly Pro | $12/month (annual) | Ne | Ne | Proofreading, tone, rewrites |
| Google Docs + Gemini | Free / paid for full AI | No (.docx export) | Ne | Free AI writing |
| GPT for Word | API costs | Ne | Ne | In-Word AI sidebar |
Závěr
AI in Word is no longer limited to spell-check. You can draft entire documents, rewrite content, create formatted tables, and produce ready-to-use Office files, all from a simple text prompt. The question is which tool fits your workflow and budget.
Fello AI at $9.99/month is the strongest option for most people. It creates native .docx files with real formatting, gives you access to GPT-5.4, Claude, and Gemini, Grok, Deepseek and more in one app, and handles Excel, PowerPoint, and PDF files too. If you want everything inside Word and do not mind paying $20/month plus your M365 subscription, Copilot Pro is the alternative. For occasional AI help, ChatGPT’s free tier plus manual copy-paste gets the job done at no cost.
FAQ
Does Microsoft Word include free AI features?
Microsoft Word does include some free AI features. Microsoft Editor handles grammar, spelling, and clarity suggestions, while Smart Lookup provides definitions and references, both at no extra cost. The more powerful features powered by Copilot require a paid license. Copilot Pro starts at $20/month on top of a Microsoft 365 subscription, which makes it one of the pricier AI tools available.
What is the best AI for creating custom documents from scratch?
For creating full Word documents from scratch, Fello AI at $9.99/month is the strongest option. It generates fully formatted .docx files directly from a chat conversation, gives you access to multiple AI models including GPT-5.4, Claude, and Gemini, and does not require any Microsoft subscription. That is half the price of Copilot Pro with more flexibility built in.
Can AI make only Word documents?
AI can handle more than just Word documents. Fello AI’s Skills feature produces native .docx, .xlsx, .pptx, and .pdf files all from the same app. You can write a report, build a supporting spreadsheet, and put together a summary deck in one conversation without switching between tools.
What is the main difference between Fello AI and Microsoft Copilot?
The main difference between Fello AI and Microsoft Copilot comes down to price, model access, and output format. Copilot Pro costs $20/month plus your M365 subscription and works directly inside Word. Fello AI costs $9.99/month with no M365 requirement, lets you choose between GPT-5.4, Claude, Gemini, Grok, DeepSeek, and more, and delivers downloadable files you open in Word once they are ready.
Do I need Microsoft Copilot to use AI in Word?
You do not need Copilot to use AI with Word. Fello AI ($9.99/month) creates complete .docx files you can open straight in Word. ChatGPT (free) drafts text you can copy and paste in yourself. Grammarly offers free AI proofreading directly inside Word. The GPT for Word add-in adds an AI sidebar that runs on API costs if you prefer staying inside the Word interface. Google Docs also supports Gemini AI for drafting and rewriting, with basic features free and the full suite requiring a paid Google AI subscription. Docs files can be exported as .docx, though some formatting may shift when you open them in Word.
