Awesome Demos & playgrounds Jev Projects

Describe your startup idea. Jev decides: kill it, fix it or ship it.

Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.

A grill-me style interrogation of your idea, with Jev doing the grilling.

Instinct: describe a case in free text and Jev picks the UI from a fixed catalog without generating a line of code or copy.

This demo uses Jev from TypeSafe AI to autonomously fly a drone in a random city from point A to point B, avoiding obstacles along the way. A trip costs $0.01.

Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.

Multi-axis writing quality checker powered by TypeSafe AI's Jev model. Separate named checks, each with its own verdict and confidence.

A polished OpenAI + TypeSafe Jev terminal interface for answers with transparent decision reports.

Live verdict page: feeds Jev the day’s Florida Man, odd-news, politics and world headlines and asks all three primitives whether AI should kill us all, refreshed every ten minutes.

A playground for TypeSafeAI's Jev Model.

A small Next.js app for experimenting with TypeSafe AI's Jev model (System One).

A playground for experiments around Jev, TypeSafe's System One model.

Agent tool/MCP call gate — allow / ask_human / deny via TypeSafe Jev.

Comment-moderation playground: paste a comment, Jev decides what to do with it.

Jev (TypeSafe AI) PoC through Game of Thrones.

Compare GPT generated language with JEV structured Noul decisions on the same input.