JevMade field notes / Video guide

🚨 JEV: Essa IA Faz o Que o ChatGPT NÃO Foi Feito Para Fazer!

This Portuguese tutorial explains TypeSafe Jev's System 1 paradigm, demonstrating how to install the official skill in Codex and build real-time decision apps for ticket routing and automated Playwright browser flight searching.

Original by Onde eu ClicoAgent workflowsIntermediate21 min 42 sec Published 21 September 2026

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Before you press play

What you’ll find in the video

Jev evaluates typed choices, scores, and probabilities in parallel instead of generating streaming text.
Constraining decisions to predefined choices prevents inventional hallucinations, but does not guarantee the selection is logically correct.
Jev can pair with automation tools like Playwright to evaluate visible UI states and choose navigation actions.

Worth knowing

The presented latency and cost comparisons are quick local demonstrations rather than rigorous benchmarks, and restricted choice sets do not eliminate classification errors.

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