Uncheck AI
Accurate AI Checker & Truly Undetectable AI Humanizer
Pricing Plans
Uncheck AI uses a freemium model, offering a free tier (150 words/month) and paid monthly/yearly plans. Yearly discounts of up to 35% are prominently highlighted (e.g., Pro drops from $19.99/mo to $12.99/mo). All plans include the leading trillion-parameter humanization model, three processing modes (Instant, Advanced, Precise), a built-in AI detector, advanced detector undetectability (Turnitin, Originality.ai 3.0, GPTZero), plagiarism-free and error-free outputs.
Free
150 words/month, 100 words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, undetectable by basic AI detectors (Copyleaks, ZeroGPT, Sapling), built-in AI detector (ChatGPT, Claude, Llama, Gemini), undetectable by advanced AI detectors (Turnitin, Originality.ai 3.0, GPTZero), error-free & highly readable, 100% human content score, plagiarism-free
Basic
Monthly billing, 5,000 words/month, 600 words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
Basic
Yearly billing (billed annually), 5,000 words/month, 600 words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
Unlimited
Monthly billing, unlimited words/month, unlimited words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
Unlimited
Yearly billing (billed annually), unlimited words/month, unlimited words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
Pro
Most Popular, monthly billing, 50,000 words/month, 1,500 words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
Pro
Most Popular, yearly billing (billed annually), 50,000 words/month, 1,500 words/process, leading trillion-parameter humanization model, Instant/Advanced/Precise modes, feature set identical to Free
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