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GPTinf Help Center
Categories
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Start Here
Landing point for new and prospective users. Research the product, pick a plan, take a first action.
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AI Humanizer
Flagship product. Modes, freeze keywords, output quality, detection scores.
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AI Detector
Free unlimited AI detection. Reading scores, cross-detector results, educational background.
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Plagiarism Checker
Sentence-level plagiarism scanning. Free-tier limits, comparison data, academic use.
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Grammar Checker
Self-hosted grammar engine. What it catches, Fix All Errors (paid), privacy story.
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Account Management
Login, password, email, profile, account deletion, data requests.
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Billing & Subscriptions
Plans, upgrades, cancellation, payments, refunds, word-usage tracking.
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Trust, Privacy & Ethical Use
Privacy, data rights, account security, ethical-use guidance, legal policies.