AI Writing Tool Alternative to ChatGPT Writer Plugins: WPS Office vs ChatGPT, Copilot, and Gemini

Quick Answer: Best AI Writing Alternatives to ChatGPT Writer Plugins

An AI writing tool alternative to ChatGPT writer plugins keeps draft, refine, and proofread inside a real document editor—not a separate chat tab or browser extension you copy-paste from. Four options cover most Word-class workflows: WPS Office, ChatGPT (Custom GPTs), Microsoft Copilot in Word, and Google Gemini in Google Docs. WPS Office fits best for users leaving ChatGPT writer plugins who want Smart Create, Refine, and Spell Check integrated in WPS Writer via Productivity Tools, with Accept / Redo / Discard iteration inside the open document—within a free all-in-one suite on Windows, macOS, Linux, iOS, and Android with DOC/DOCX support. Choose ChatGPT Custom GPTs if you prefer conversational brainstorming and will copy-paste into a separate editor. Choose Microsoft Copilot in Word if you already have a Copilot-enabled Microsoft 365 account and want in-document drafting in native Word. Choose Google Gemini in Google Docs if your team lives in Google Workspace and wants Help me write plus proofreading inside Docs. Editorial check: OpenAI wound down the ChatGPT plugins beta in favor of Custom GPTs—recheck live OpenAI help before publish; third-party "ChatGPT writer" browser extensions are not OpenAI official; confirm AI limits on live WPS pricing, Copilot plan tiers, and Gemini Workspace access before comparing features; human fact-checking is required on all AI output.

Key Facts

Why Users Move Away From ChatGPT Writer Plugins

ChatGPT writer plugins and third-party browser extensions promised AI drafting inside a writing workflow—but most setups were bolt-on: generate text in ChatGPT, then copy-paste into Word or Google Docs. That breaks formatting, styles, and section structure unless you move to an editor with built-in document AI.

OpenAI wound down the ChatGPT plugins beta and directed users toward Custom GPTs as the replacement path per OpenAI help on winding down the plugins beta. GPT Actions in Custom GPTs let ChatGPT connect to external applications via API calls using natural language—building on the prior plugins beta model per OpenAI developer docs. Editorial check: recheck live OpenAI help article 8988022 before publish; do not imply deprecated plugins are still installable; third-party "ChatGPT writer" extensions are not OpenAI official—compare integration model, not unverified extension feature parity.

Users migrating today typically want:

• Draft inside the document—not in a chat sidebar

• Refine selected sentences in place—not re-prompt in chat and paste again

• Proofread across the full document—not grammar suggestions in a separate window

• Accept, redo, or discard AI blocks without leaving the editor

• DOC/DOCX compatibility for files they already share

This page compares integration and workflow, not a ranked list of every AI writer on the market.

Comparison Table: Integration, Draft/Refine/Proofread, DOCX, Platform, and Price

WPS Office — Built-in Smart Create, Refine, and Spell Check in Writer

WPS Office is described as a free all-in-one suite to edit Word, Excel, and PPT per WPS Academy. Built-in AI writing means WPS AI Writer tools—Smart Create, Refine, and Spell Check—are integrated into the WPS Writer document editor via Productivity Tools, not a separate browser tab or ChatGPT plugin.

WPS is available on Windows, macOS, Linux, iOS, and Android per WPS Academy. Steps below follow the desktop Writer workflow; mobile behavior may differ.

   

Editorial check: The Productivity Tools menu shows where integrated AI writing lives—it does not alone prove a finished document body. Always review content before sharing.

Start drafting with Smart Create

WPS Academy documents the Smart Create entry path:

1. Open WPS Office.

2. Go to the Docs tab.

3. Click Smart Create.

4. A new document opens with an AI prompt box and preset instructions.

5. Enter your topic and sections; use follow-up instructions to optimize or expand content after the initial draft.

WPS Academy FAQ states WPS AI Writer supports common formats like DOC and DOCX; WPS pricing page cites Microsoft file format compatibility—verify target files before sharing.

Iterate With Accept, Redo, and Discard

After Smart Create generates a draft, WPS Academy documents three controls:

• Discard — reject the current AI output

• Redo — generate a new version

• Accept — insert content into the open document

   

This in-document iteration is the core advantage over ChatGPT writer plugin workflows that require copy-paste from chat.

Work section by section so you can review accuracy before accepting the next block. Editorial check: expanded sections may introduce unverified data—fact-check every number, date, and name.

Refine Selected Sentences With AI Refine

AI Refine enhances selected sentences for improved structure and tone. WPS Academy warns Refine may change original tone on context-sensitive text—use specific selections rather than entire documents.

   

Run AI Spell Check Before Sharing

AI Spell Check is documented as part of WPS AI Writer productivity tools for catching spelling and grammar issues. Human review of facts and figures is still mandatory before sharing.

   

Best for: Users leaving ChatGPT writer plugins who want built-in draft, refine, and proofread inside a free cross-platform Word-class editor with DOC/DOCX support.

Watch out: Internet connection required for AI processing; AI results may still require manual editing; confirm AI limits on live WPS pricing; verify .docx layout on target files.

ChatGPT (Custom GPTs) — Chat-Based Writing Workflow (Brief)

OpenAI wound down the ChatGPT plugins beta and directed users to Custom GPTs as the replacement path. GPT Actions in Custom GPTs let ChatGPT connect to external applications via API calls using natural language—OpenAI documents Actions as the successor pattern building on the prior plugins beta model.

ChatGPT writer plugin workflows are chat-first: users typically generate text in ChatGPT then copy-paste into Word/Docs, which can break formatting, styles, and section structure unless using an integrated document editor alternative.

Users refine output via follow-up chat prompts; there is no native in-document Refine on an open .docx unless pasted into an editor. ChatGPT can suggest grammar fixes in chat but does not run a document-wide spell-check pass inside Word/Docs without a paste workflow.

Editorial check: ChatGPT Plus or eligible plan typically required for GPT-4/Custom GPTs—verify live OpenAI pricing; do not claim deprecated plugins still installable; third-party "ChatGPT writer" browser extensions are not OpenAI official.

Best for: Users who prefer conversational AI brainstorming and are willing to copy-paste into a separate document editor.

Microsoft Copilot in Word — Draft and Edit in Place (Brief)

To draft with Copilot in Word, Microsoft Support documents: start a new blank Word document, type or paste a prompt in the Copilot prompt box (for example, "Write a proposal…").

Edit with Copilot in Word lets users ask Copilot to create, edit, refine, and format content in place using Word's built-in styles and features; requires signing in with a Copilot-enabled account per Microsoft Support.

Copilot edits content in the open Word document using Word styles—no ChatGPT copy-paste step required for Word-native users.

Word, Excel, and PowerPoint for the web are free with a Microsoft account and include 5 GB OneDrive storage per Microsoft's free Office online page.

Editorial check: Full Copilot drafting and Edit with Copilot typically require paid or eligible Microsoft 365/Copilot plans—not implied on personal free web tier alone; verify plan before comparing to WPS AI Writer free-tier entry.

Best for: Teams already on Microsoft 365 who want in-document Copilot drafting and editing inside native Word.

Google Gemini in Google Docs — Help Me Write and Proofread (Brief)

Gemini in Google Docs helps users create first drafts, refine writing, and proofread for grammar, tense, and punctuation per Google Workspace product page.

Google Workspace states Gemini is automatically included in Google Docs for Workspace plan subscribers; access Gemini from the upper-right corner of the Docs window per the official product page.

Google Workspace documents Help me write in Docs to generate ideas, develop outlines, and create first drafts from prompts. Gemini suggested edits stay in the Google Docs workflow—no ChatGPT tab copy-paste required for Docs-native users.

The Google Docs Android app supports creating, editing, and collaborating on documents and opening Microsoft Word files per the Play Store listing.

Editorial check: Gemini in Docs is positioned for Workspace subscribers—personal free Google account scope may differ; verify live plan and feature availability before price compare to WPS; complex Word file import may shift formatting.

Best for: Cloud-first teams already in Google Workspace who want Help me write and proofread inside Docs.

How to Choose: Bolt-On Chat vs Built-In Document AI

Match the tool to where you write (chat tab vs document editor), your existing plan (free WPS entry vs M365 Copilot vs Workspace Gemini), and how much copy-paste friction you will tolerate—not the phrase "ChatGPT writer plugin" alone.

Watchouts: AI Limits, Human Review, Plan Tiers, and Verify-Before-Share

WPS Office

• WPS Standard plan is listed Free with No Credit Card Required on the official WPS pricing page.

• Internet connection required for AI processing per WPS Academy Pros/Cons.

• AI results may still require manual editing—fact-check data, names, dates, and figures before sharing.

• Confirm AI limits on live WPS pricing before publish.

• Productivity Tools menu proves feature entry, not finished draft body alone.

• Verify DOC/DOCX formatting on target files before sharing.

ChatGPT (Custom GPTs)

• Plugins beta discontinued—recheck OpenAI help article 8988022 before publish.

• Third-party "ChatGPT writer" browser extensions are not OpenAI official.

• ChatGPT Plus or eligible plan typically required for GPT-4/Custom GPTs—verify live pricing.

• Copy-paste from chat may break formatting, styles, and section structure.

Microsoft Copilot in Word

• Copilot-enabled account required for Edit with Copilot and drafting features.

• Free Word for the web with a Microsoft account includes 5 GB OneDrive but may not include full Copilot drafting.

• Verify Copilot plan before comparing feature depth to WPS free-tier entry.

Google Gemini in Google Docs

• Gemini in Docs positioned for Workspace plan subscribers—personal free scope may differ.

• Word file import may shift complex formatting—verify representative .docx files.

• Confirm live Workspace plan and Gemini feature availability before price compare.

FAQ

What replaced ChatGPT writer plugins?

OpenAI wound down the ChatGPT plugins beta and directed users toward Custom GPTs as the replacement path. GPT Actions in Custom GPTs connect ChatGPT to external applications via API calls—building on the prior plugins beta model per OpenAI developer docs. Editorial check: recheck live OpenAI help article 8988022 before publish; third-party browser extensions labeled "ChatGPT writer" are not OpenAI official.

Is WPS Office a good alternative to ChatGPT writer plugins?

For users who want draft, refine, and proofread inside a Word-class editor, yes. WPS Writer integrates Smart Create, Refine, and Spell Check via Productivity Tools with Accept / Redo / Discard iteration in the open document—without copy-pasting from a ChatGPT tab. WPS is a free all-in-one suite on Windows, macOS, Linux, iOS, and Android with DOC/DOCX support. Editorial check: confirm AI limits on live WPS pricing; human fact-checking required; internet connection needed for AI processing.

How does WPS Smart Create compare to ChatGPT for writing?

Smart Create opens an AI prompt box inside WPS Writer to generate structured drafts you Accept directly into the document. ChatGPT generates text in a chat-first workflow you typically copy-paste into Word or Docs—which can break formatting and styles. Both support follow-up prompts; WPS keeps iteration in-place with Accept, Redo, and Discard controls.

Does Microsoft Copilot in Word replace ChatGPT writer plugins?

For Word-native users with a Copilot-enabled account, Copilot drafts via the Copilot prompt box and Edit with Copilot refines content in place using Word styles—no chat copy-paste step. Editorial check: full Copilot drafting typically requires a paid or eligible Microsoft 365/Copilot plan, not the free web tier alone. Compare plan cost and account requirements before switching from ChatGPT.

Can Google Gemini in Docs replace ChatGPT for document writing?

Gemini in Google Docs offers Help me write for first drafts, refine writing, and proofread for grammar inside Docs for Workspace plan subscribers. It fits cloud-first Google teams better than a ChatGPT copy-paste workflow. Editorial check: verify Workspace vs personal account access; opening Microsoft Word files may shift complex formatting—test your files.

Do I need internet for WPS AI Writer?

Yes. WPS Academy notes an internet connection is required for AI processing. AI Spell Check and Refine also require connectivity. Always manually verify facts and figures before sharing—Spell Check does not validate business accuracy.

Sources and Last Reviewed

• WPS Academy — AI document generator guide (Smart Create, Refine, Spell Check)

• WPS Academy — What is WPS Office

• WPS Office pricing

• OpenAI — GPT Actions introduction

• OpenAI Help — Winding down the ChatGPT plugins beta (recheck before publish)

• Microsoft Support — Draft and add content with Copilot in Word

• Microsoft Support — Edit with Copilot in Word

• Microsoft — Free Office online for the web

• Google Workspace — Gemini in Google Docs

• Google Play — Google Docs app

Last reviewed: 2026-07-01