GPTinf Review - Features, Pricing & Deals

Last Updated
Apr 10, 2025

GPTinf helps users make AI-generated content appear more natural and human-written. This tool works by rephrasing text to bypass common AI detection systems like GPTZero and Turnitin.

The platform offers several useful features, including a freeze list option that keeps specific phrases unchanged during rephrasing. It supports multiple languages but works best with English content. Users can try the service through a free trial that includes 3,000 words.

The tool processes content quickly and maintains user privacy by not storing any submitted text. While primarily aimed at content creators and marketers, it also serves students and businesses who want to enhance their AI-written content.

Pricing plans start from $19 monthly for the Lite version, with higher tiers available for users who need more words and features. Each plan includes different word counts and processing limits to suit various needs.

Though GPTinf is generally effective, new users might need time to learn the interface. It also requires a stable internet connection since there's no offline mode. For those looking for alternatives, similar tools include Tenorshare AI Bypass and Originality.ai.

Who is GPTinf for?

GPTinf is ideal for content creators and professionals who need AI-written text to appear more natural and bypass detection systems. This tool saves time and frustration for anyone who uses AI writing tools but wants their content to read as if it were authentically human-written.

  • Content marketers who regularly use AI assistance but need their work to appear completely original and natural for brand credibility
  • Students who utilize AI tools for drafting assignments but need to ensure their submissions pass university plagiarism and AI detection checks
  • Freelance writers looking to enhance AI-generated first drafts while maintaining their unique voice through the freeze list feature
  • Business professionals who use AI for communication materials but want polished, human-like results without detection concerns
  • Non-native English speakers who need help making AI-assisted content sound more natural and fluent
  • Digital agencies handling high volumes of content who need a reliable solution to humanize AI-written materials

From digital marketing teams to academic writers, GPTinf serves professionals across industries who want to leverage AI writing tools while ensuring their content remains undetectable and authentically human in appearance.

Online Reviews (Last 6 Months Summarised)

GPTinf offers a mixed bag of features for content creators, with notable strengths in paraphrasing and multi-language support. Users appreciate its user-friendly interface and ability to reword text while maintaining original meaning. However, the tool struggles with consistently producing natural-sounding content and bypassing AI detection systems.

The platform's subscription model draws criticism for being expensive and inflexible, with credits expiring monthly and customer support receiving poor ratings. While GPTinf can handle large texts and provides multilingual options, its tendency to generate awkward grammar and unusual word choices can be distracting. Potential users should weigh these pros and cons carefully before committing to the service.

Features

  • AI Detection Bypass: Advanced tool that rephrases AI-generated content to make it undetectable by leading AI detection platforms like GPTZero and Turnitin, ensuring your text appears authentically human-written.
  • Sophisticated Rephrasing Engine: Uses intelligent algorithms to transform AI text by modifying words, grammar, and sentence structure while preserving the original meaning and intent.
  • Multi-Language Processing: Primarily supports English with plans to expand, helping users create undetectable content across different linguistic contexts.
  • Secure Content Handling: Guarantees user privacy by avoiding permanent storage of input and rephrased content, protecting sensitive information.
  • Freeze List Feature: Allows users to specify key terms or phrases that remain unchanged during the rephrasing process, maintaining critical content elements.
  • Flexible Subscription Plans: Offers scalable pricing options from free trials to professional plans, accommodating different content volume needs and budgets.
  • Rapid Content Processing: Quickly transforms AI-generated text into human-like content within seconds, enabling efficient workflow for writers and professionals.

Pricing

  • Free version offers 3,000 words in total, with a limit of 300 words per process, including customer support and compare mode features.
  • Lite Plan provides 20,000 words monthly at $19/month or $12/month annually, supporting up to 500 words per process with AI detector support.
  • Basic Plan offers 50,000 words monthly at $29/month or $19/month annually, featuring unlimited process words, re-paraphrasing, and AI invisibility.
  • Pro Plan delivers 150,000 words monthly at $79/month or $49/month annually, including unlimited process words and premium support.

Frequently Asked Questions

What makes GPTinf different from other AI humanizers?

GPTinf stands out with its 99% success rate at bypassing AI detectors like GPTZero and Turnitin. Unlike basic paraphrasing tools, GPTinf changes the underlying structure of AI text while keeping your original meaning intact. The freeze list feature lets you protect specific words or phrases from being changed, which helps maintain key terms in technical or specialized content. GPTinf also processes content quickly, allowing you to humanize large blocks of text in seconds rather than minutes.

Will my professor or boss know I used AI after using GPTinf?

Most users report that content processed through GPTinf successfully passes AI detection tools. However, no tool is 100% perfect. For best results, you should review the humanized content and make a few tweaks yourself. This additional personal touch helps blend your voice with the processed text. Remember that extremely technical or specialized content might need more manual editing to sound natural. We also recommend using GPTinf responsibly and checking your organization's policies on AI-assisted content.

How much content can I humanize with GPTinf?

The free trial gives you 3,000 words total with a limit of 300 words per process. If you need more, paid plans start at 20,000 words monthly for the Lite plan ($19/month), 50,000 words for the Basic plan ($29/month), and 150,000 words for the Pro plan ($79/month). You'll save about 33-37% if you choose annual billing instead of monthly. Higher-tier plans also remove the per-process word limits, letting you humanize longer documents in one go.

Is my content safe and private with GPTinf?

GPTinf doesn't permanently store your original or processed content after you've completed your session. Your data is only held temporarily during processing. This privacy approach helps protect sensitive information, whether you're working on business content, creative writing, or academic materials. Still, as with any online tool, you should avoid inputting highly confidential information that would cause problems if compromised.

Can GPTinf handle languages other than English?

GPTinf works best with English content right now. While the company aims to support multiple languages, their non-English capabilities are still developing. If you need to humanize content in languages other than English, you might notice lower quality results or detection-bypass rates. For important non-English content, you might want to test a small sample first to check the quality before processing your entire document.

Other Tools To Check Out

Best Deal

Begin with Kipper AI at $0.99 per day to access AI essay writing, study tools and math problem solving.

Redeem Now

Best Deal

Start with the free tier: Access basic AI search with limited Phind-70B searches daily

Redeem Now

Best Deal

Try Artflow.ai for free and create your first AI-generated images and videos with no credit card required

Redeem Now

Find Out How Best To Utilise Tools

Our newsletter comes with exclusive discounts, trials and practical insights from within the industry

Sign Up Today