A FIELD GUIDE TO JEV / VOL. 01
The best of Jev. Real projects, practical guides and ideas from across the internet.
TypeSafe AI@typesafeaiOFFICIALTypeSafe announces public access to Jev without a waiting list. The official console is the starting point for trying typed decisions in your own application.
x.comJev opens to everyoneExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe highlights Jev’s typed-output approach: applications provide state and questions, then act on probabilities, choices or scores. The linked announcement also covers the Venice API integration.
x.comAnswers your code can useExplore this project ↗TypeSafe AI@typesafeaiOFFICIALTypeSafe’s official launch announcement introduces the lab and points builders to Jev. It includes Diogo Almeida’s launch film and original introduction.
Diogo Almeida@CompleteSkepticLAUNCH POSTDiogo Almeida introduces Jev, TypeSafe’s structured decision model. Watch the launch film and explore the original thread for the model’s approach, examples and author-reported performance.
Four official signals. A fresh starting point on each visit.
118 resources
AI-assisted summaries and translations. Check original sources for context and performance claims.
Faadil ShaikJev controls Super Mario Bros. using fast inference and structured outputs, demonstrating potential for real-time applications.
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metr0xSimulation where MOSS picks up litter based on instructions, aiming to improve street cleanliness through automated decision-making.
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A Rubik's Cube that uses Jev AI to solve itself using a human-like method rather than optimal algorithms.
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Jev tests shooting skills in the arcade game Time Crisis, with a harness to assist performance.
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Rob HallamJev filters social media posts to reduce negative content exposure by categorizing them.
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A community experiment demonstrating Jev's interaction with a video game.
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Jev plays Tetris by making real-time decisions to move blocks.
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Jev selects legal moves in a game of chess, compared to reasoning models.
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A chess experiment where Jev V13 makes decisions against advanced language models.
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A gaming project enabling seamless switching between manual and AI-driven gameplay using Jev.
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A Chrome Dino game implementation where Jev provides real-time decision scores.
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Jev successfully played and won a match in the game Clash Royale.
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Max BladeJev plays Subway Surfers at superhuman speed and handles 50 games simultaneously for under a cent.
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A developer project offering 110 interactive use cases, games, and scenarios with editable prompts.
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A community post compares Jev's performance to Astra in gaming scenarios, highlighting its unique approach.
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A community post describes Jev attempting to play Resident Evil, testing its ability to handle 3D environments, objectives, and combat scenarios.
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A tool that analyzes Tetris board positions and selects optimal placements in under half a second.
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toksA community post describes using Jev with an LLM to play Doom, exploring multiple future outcomes.
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HassanJev classifies emails for fraud detection, with uncertain cases handled by Kimi K3 for high accuracy.
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Real-time League of Legends win-probability overlay using Jev to analyze game state and predict outcomes.
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Jev plays Connect Four on OmarchyLinux, demonstrating real-time decision loops with structured state.
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Jev play Tetris in real-time against other AI models.
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A project where Jev attempts to defeat the Pokémon League in Pokémon Gold, using basic controls to navigate and win.
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gokaygokayA game where Jev makes decisions to keep a city on a whale alive, integrated with GPT-6 Astra and H3 Max.
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A community project embedding three Jev-powered bots into a first-person shooter game.
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Camera-only autonomous drone in MuJoCo with a small judgment model (TypeSafe Jev) in the loop at 2.5Hz.
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A community post demonstrating Jev playing Flappy Apex, achieving a high score autonomously through Appduct and Fable.
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Let Jev (TypeSafeAI) solve 2048.
github.comKyleKreuter/jev2048Explore this project ↗Source-linked curation
A mahjong coach that uses Jev to suggest tiles to discard in Japanese.
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TypeSafe AIJev demonstrates real-time decision-making in the game Doom, making moves up to ten times per second.
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A Next.js brick breaker whose paddle is controlled in real time by TypeSafe AI's Jev model. Built with Claude Code.
github.comPara-FR/casse-brique-typesafeExplore this project ↗Source-linked curation
Interactive experiments from support routing to a 3D driving simulation: structured sensor state in, typed steer, brake, and overtake decisions out.
github.comkavehmz/typesafe-playgroundExplore this project ↗Source-linked curation
100 AI NPCs live in a tiny town. Jev chooses the next action; the world writes the story.
github.comjammaru/jev-labExplore this project ↗Source-linked curation
Krunker-style 1v1 FPS where Jev decides move, aim, ADS, fire, and jump at about 9 Hz.
jev-arcade.vercel.appJev ArcadeExplore this project ↗Source-linked curation
TypeSafe'in Jev karar modeli gerçek bir online 2048 sitesinde oynuyor — hamle başına tek API çağrısı, tek anahtar.
github.comerhanmeydan/jev2048Explore this project ↗Source-linked curation
A community post about using an agent for autonomous Pokémon shiny hunting with automated resets and checks.
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A developer project using Jev to play Pokémon Red by typing each turn.
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Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.
github.comTypeSafeAI/typesafe-playgroundExplore this project ↗Source-linked curation
Jev picks rotation and column from holes, stack height, and bumpiness.
jev-omega.vercel.appJev TetrisExplore this project ↗Source-linked curation
A 3D planetary rover sandbox for experimenting with autonomous decisions using TypeSafe AI.
github.comjuancamiloqhz/roverlabExplore this project ↗Source-linked curation
Jev controls a city's traffic in a simulation project.
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NPCs of River Oaks Houston, Texas using Jev to power NPCs.
github.comBunsDev/river-oaksExplore this project ↗Source-linked curation
A demonstration of Jev competing against OpenJev in a first-person shooter game.
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Pokémon FireRed Elite Four run. A community post describing an experiment where Jev successfully completed a game with low-cost resources.
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Jev, TypeSafe's System One model, plays chess against any OpenRouter LLM, Stockfish and you. One-page web app with live moves, Jev's move probabilities, saved games and win rates.
github.comchoxos/jevchessExplore this project ↗Source-linked curation
A community post details a Pac-Man game where every move is determined by Jev, offering strategic insights.
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A developer project for the games shelf, where Jev improvises piano with proper questions.
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An experimental Snake environment where the game engine owns deterministic rules and TypeSafe AI's Jev makes the movement decision from structured state on every tick.
github.comiammusham/jev-snakeExplore this project ↗Source-linked curation
Playable board games driven by Jev decisions.
jevboardgames.everpaper.appJev board gamesExplore this project ↗Source-linked curation
An evaluation of typesafe AI chess. As it turns out, the AI isn't doing really well even though chess is not a particularly open-ended game. Still, it's only a prototype and this probably wasn't optimzied for games.
github.comAliceRoselia/Typesafe_chess_evalExplore this project ↗Source-linked curation
River shooter game in Python, inspired by Atari's River Raid, played by a TypeSafe AI pilot.
github.comashaazami/river-run-typesafeExplore this project ↗Source-linked curation
Community TypeSafe AI playground: 110 use cases, games, dilemmas and model challenges, with editable prompts, A/B comparisons and a mobile-friendly UI.
github.comnickthompson480/typesafe-ai-playgroundExplore this project ↗Source-linked curation
Jev processes game state data to make decisions and play Super Mario Bros. effectively.
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appcypherAn experimental game where Jev AI generates multiple timelines to keep Mario alive through decision branching.
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Small game that tests how Jev handles unknown input.
game-plan.adriaansendennis.workers.devGame PlanExplore this project ↗Source-linked curation
A community post about a virtual town where Jev makes all decisions, managing 120 people and various local structures.
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Jev is used to predict human moves in a rock-paper-scissors game.
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Hugo MontenegroIntegration of Jev into a game for fast and cost-effective performance.
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A game integrating Jev to display real-time decision probabilities during gameplay.
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Game where Jev competes against LLMs in Pong.
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SachinA community post exploring Jev's behavior in a game of Catan, where multiple Jevs struggle with negotiation.
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hanzAn experiment to enable Jev to perform dogfighting, with ongoing improvements.
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A community-developed resource for analyzing and improving fighting techniques through Jev's capabilities.
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Jev from @typesafeai plays Balatro, making quick decisions on cards and gameplay within 200-500ms.
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A fire evacuation simulation where each person makes Jev-style decisions.
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Train a small model that chooses among a changing list of text options, one probability per option in a single pass. Includes Doom, chess, and Wikispeedia demos.
github.comvinnylarouge/jevlikeExplore this project ↗Source-linked curation
A game project involving a penalty shootout against Jev using Render Workflows and Postgres.
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A chess coach combining Stockfish's analysis with Jev's judgment for real-time decision support.
github.comJoelLewis/game-coachExplore this project ↗Source-linked curation
Chess where both players are TypeSafe's Jev model: every move is a typed Choice decision.
github.comTholeG/typesafe-chessExplore this project ↗Source-linked curation
A cyberpunk border encounter powered by TypeSafe Jev. Bluff the guard. Inspect the receipts.
github.com0x963D/last-exitExplore this project ↗Source-linked curation
Fine-grained robot control with Jev, physics previews, and configurable LIBERO tasks.
github.comDimweaker/jev-liberoExplore this project ↗Source-linked curation
A community project showcasing Jev's potential through a competitive snake game where two Jev instances battle for victory.
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4 HIGHLIGHTS
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Games & real time
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