How Originality.ai works
One of the two detectors (alongside GPTZero) that most humanizer tools explicitly test their output against. Originality.ai is pay-as-you-go credits or $14.95/mo for the pro plan.
How Undetectable AI performs against it
Frequently cited as a top-tier performer against GPTZero and Originality.ai, though results vary by source text length and topic.
Bypass-rate figures come from third-party testing at a point in time. Detector models update regularly, and results vary by source text, topic, and length — treat any specific percentage as a snapshot, not a guarantee.
Should you rely on this combination?
If your goal is genuinely natural-sounding writing rather than evading a specific check, Undetectable AI's core strength — runs output against multiple detector models before returning it — matters more than any single detector's score. Teams that want one tool to both check and rewrite content across multiple AI models.
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