Build your own Jev-style decision model in 15 minutes with open models
Arindam_1729 · x · 2026-10-13
A hands-on tutorial responding to the viral decision-model service Jev (out of stealth Sept 15, with OpenAI and AWS shipping similar features within two weeks). The author rebuilds it in 15 minutes using open models on Nebius, and argues the model call is the easy part — your data and scoring design are what decide whether the probabilities mean anything at all.
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