Hello, you say that the features included in all plans are\u000aAI detector\u000aSource detector\u000aWriting analysis\u000aContent humanizer\u000aCognitive flow index\u000a\u000aBut I can\u0027t find any Source detector to see the plagiarism level of a text. Only Copyright detection, but I need to upgrade to use it.\u000a\u000aCould you tell me where this Source detector feature is?\u000a\u000aThanks in advance.

Where is source detector? | Polygraf AI

Q: Where is source detector?

Hello, you say that the features included in all plans are
AI detector
Source detector
Writing analysis
Content humanizer
Cognitive flow index

But I can't find any Source detector to see the plagiarism level of a text. Only Copyright detection, but I need to upgrade to use it.

Could you tell me where this Source detector feature is?

Thanks in advance.

miguelximenezPLUSEdited Jun 12, 2025

Founder Team

Yagub_PolygrafAI

Jun 12, 2025

A: Hi Miguel,

We combined the source detector into the ai detector last week.

Source detector is a predictive model finding footprints of dedicated ai foundation model (OpenAI, Claude, Gemini and others). It is now built within the ai detection automatically without extra token spend.

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