Show HN: Finnish Humanizer – 26 patterns for detecting AI-generated Finnish text

**Show HN: Finnish Humanizer – 26 patterns for detecting AI-generated Finnish text**

Finnish is morphologically complex — vowel harmony, six grammatical cases, free word order. AI models get it wrong in the same predictable ways every time. I built this after noticing that AI-generated Finnish triggers immediate pattern recognition in native speakers: overly formal register, SVO word order (Finnish allows much more variation), missing discourse particles (-han/-hän, -pa/-pä), and excessive nominalization. Before: "Tämä on erittäin merkittävä kehitysaskel, joka tulee vaikuttamaan laajasti alan tulevaisuuteen. On syytä huomata, että kyseinen innovaatio tarjoaa lukuisia mahdollisuuksia eri sidosryhmille." After: "Iso juttu alalle...

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