What Is Jev? I Tested TypeSafe's Decision Model on My Comments and Email

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In September 2026 a company called TypeSafe released Jev, and it isn't a chatbot. It never writes a sentence. You give it some text and a question with fixed answer options, and it returns one of your options plus how sure it is: "bot, 97%." Nothing to parse, nothing to read. I spent a day testing it on two real jobs: sorting the comments people leave on my blog posts, and sorting my email. This post covers what Jev is, how it works, what it's good and bad at, exactly how far I tested it, and the one thing that decided whether it worked, which turned out not to be the model.

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