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AI Copywriting

TwainGPT

AI Academic Paper Writer AI Copywriting AI Paraphraser AI Rewriter

TwainGPT is a web-based writing tool built around an AI humanizer, AI detector, and writing generator workflow. The platform helps users revise AI-assisted drafts so they read more naturally, then review the result with an integrated AI checker. It is positioned for students, writers, marketers, and professionals who want to polish text from tools like ChatGPT, Gemini, Claude, and other AI writing systems while keeping the editing process in one browser-based workspace.

Made by TwainGPT, LLC · Listing checked May 31, 2026

What it does

Use it to

  • Rewrite AI-assisted drafts so they sound more natural and less formulaic
  • Check whether text may be flagged as AI-generated before publishing or submitting it
  • Revise content from ChatGPT, Gemini, Claude, and other AI writing tools
  • Compare an AI detector score before and after editing a draft
  • Generate and refine writing inside a single browser-based workflow
  • Review essays, reports, articles, emails, and marketing copy for AI-writing signals
  • Work across desktop and mobile browsers without installing dedicated software
  • Support multilingual writing review, with the site listing support for 100+ languages

Pricing

Checked May 31, 2026
Starts at$8/mo
Free planYes
  • Paid plans currently start at $8/month billed annually
  • TwainGPT offers a free starting point and paid subscription plans. Public pricing currently shows annual billing options at $8/month for Basic, $20/month for Premium, and $40/month for Ultimate. Basic lists 8,000 humanizer words, 100 AI detector uses, and 50 generator uses. Premium lists 30,000 humanizer words, 500 AI detector uses, 200 generator uses, and priority support. Ultimate lists unlimited humanizer words, unlimited AI detector uses, unlimited generator uses, and priority support. Pricing and limits can change, so users should confirm the latest plan details on TwainGPT's official pricing page.

Prices come from TwainGPT's public pricing page and change, so confirm on their site before you subscribe.

Good and watch out

What's good

  • Combines AI humanization, AI detection, and writing generation in one workflow
  • Detector page is available directly from the public site
  • Pricing page clearly lists word and detector-use limits for paid tiers
  • Supports mobile and desktop browser use
  • Public pages list support for 100+ languages

Watch out for

  • No public API or dedicated mobile app was confirmed
  • Detector and bypass-related claims should be treated as vendor claims rather than guarantees
  • Current paid prices shown on the public pricing page are annual-billing prices
  • Regular or high-volume usage requires a paid plan

Tool facts

Free Version

Yes (free starting option available)

Pricing

Paid plans currently start at $8/month billed annually

API Available

No public API confirmed

Mobile App

No dedicated mobile app confirmed

Platforms

Web

Languages

English

Tags

AIAI DetectionNLPText ClassificationText Generation

For developers

API Availability

  • A public developer API was not confirmed from TwainGPT's public pages.
  • TwainGPT is primarily presented as a web app for AI humanization, AI detection, and writing generation.
  • Teams that need programmatic access should contact TwainGPT directly for current integration options.

API

  • No public API was confirmed from the public pages reviewed.
  • TwainGPT is currently best understood as a browser-based writing and checking workspace.
  • For API access or team integration needs, users should contact TwainGPT directly.
  • API availability: No

Sources

Official Website

Pricing

Community resources

TwainGPT Official Website

The official TwainGPT site provides access to the humanizer, detector, and writing workflow.

TwainGPT Pricing

The pricing page lists current paid tiers, word limits, detector-use limits, and generator-use limits.

TwainGPT AI Humanizer

The humanizer page describes the AI text rewriting workflow.

TwainGPT AI Detector

The detector page lets users check text for AI-writing signals.

TwainGPT Help Center

The help center provides product support and getting-started documentation.

Questions

What is TwainGPT?
TwainGPT is a browser-based AI writing tool that combines an AI humanizer, AI detector, and writing generator for revising and checking AI-assisted drafts.
Who is TwainGPT best for?
It is best suited for students, writers, editors, marketers, and professionals who want to polish AI-assisted text and review AI-writing signals in one place.
Does TwainGPT include an AI detector?
Yes. TwainGPT offers an AI detector page for checking text from tools like ChatGPT, GPT-5, Gemini, and Claude. Detector results should be treated as guidance, not a final verdict.
Does TwainGPT have a free plan?
TwainGPT's public pages describe a free starting option. Paid annual-billing plans currently start at $8/month, with higher tiers for larger word and detector-use limits.
What languages does TwainGPT support?
TwainGPT's public pages list support for 100+ languages.
Is there a TwainGPT API?
A public TwainGPT API was not confirmed from the public pages reviewed.

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Listing last checked May 31, 2026 against TwainGPT's website and pricing page. Features and prices change; check the vendor's site before you rely on them.