Projects built with Jev

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A virtual robot that follows your instructionsJev vs Claude, same robot, same instructions. 233 ms vs 2 s. And yes, it sulks when you insult it. 1x speed, sound on.Godefroy1.3K views on X

Mario Never Diesokay Jev is an INSANE unlock, I just gave Mario a multiverse. built "Mario Never Dies" with @typesafeai's Jev + microsandbox Jev picks every move and every time Mario dies, we fork the entire VM into 4 timelines and try again. whichever Mario survives becomes canon. it is likeappcypher6.5K views on X

Doom with branching futuresi got jev + an llm playing doom, with a twist: try several futures, then keep playing from the best outcome. jev picks the moves. a custom harness uses @microsandbox to run attempts in parallel from the same checkpoint. the llm reviews what happened and guides what to try next.toks5.1K views on X

Codenames with JevI tried out Jev. It's very very fast, and very very cheap. So cheap that you can embed it deeply into all kinds of consumer products where traditionally it wouldn't make sense!! E.g. games! Here's me playing codenames w/ Jev:Hugo Montenegro1.2K views on X

Jev plays Catanwanted to see what happens when a few Jevs play Catan so I forked...after a while the Jevs just refuse to negotiate with each other and end up doing nothing on their turns 😭 really fun model to play around with!! @typesafeai awesome idea to try jev with games @Vtrivedy10Sachin2.4K views on X

A city on a whaleJev x GPT-6 Astra x H3 Max I created a complex decision making game with Astra. It is about keeping the city on a whale alive with decisions. - GPT 6 Astra designed the world - Jev chose the actions - H3 Max Turbo on fal turned one decision from each round into video All ofgokaygokay21.2K views on X

A dogfighting experimentfirst attempt at getting jev to dogfight, it kinda sucks, will keep experimentinghanz1.4K views on X

Jev vs. GLM at chessJev vs GLM 5.3 at chess! Results: ◾ GLM 5.3 won by checkmate in 29 moves ◾ Jev: ~0.3s and <$0.0001 per move ◾ GLM 5.3: ~5.8s and ~$0.008 per move ◾ The whole game cost 24 cents My main takeaway is that it's often useful to use each one to their strengths: ◾ Fast,Hassan38K views on X

Jev plays BalatroJev from @typesafeai plays @BalatroGame. Every hand it sees the cards, jokers, and blind, then picks play or discard in ~200–500ms. After the ante, it shops too. A full run costs less than a cent.Juris31.6K views on X

A Tetris placement pickerTypeSafe's Jev plays Tetris better than me!! We hooked it up to a Tetris game. Every piece, it looks at the board and all the spots the piece could land, and picks one in about half a second. A whole game cost us less than half a cent. Their price is $0.042 per million tokensZiwen1.3K views on X

Switch between manual and AI playHad some fun taking Jev from @typesafeai for a spin, switching seamlessly between manual and AI-driven gameplay. It’s clocking 2–3 calls/sec at 60 FPS, with ~150ms avg latency. The most interesting part wasn’t the speed, though. It was distilling the game into the variables,Adrián Mato 🐙2K views on X

A Tetris agentok, I got Jev to play Tetris and this is cool asfMarcelo Mendes2K views on X

Connect Four on OmarchyWe put Jev inside OmarchyLinux @dhh to play Connect Four. It reads the board, chooses a move, watches the opponent respond, then Hermes reviews the result and tries again. 6,499 model tokens. Cost: $0.00022113. This is what structured state + real-time decision loops lookAria1.4K views on X

League of Legends win probabilitiesgot @typesafeai's jev to build a League of Legends win-probability overlay in real-time every second, the model receives the full game state in and answers three questions: will blue win, who has the biggest impact and is the leading team about to throw. works retroactively orfilipe2.8K views on X

Pokémon shiny huntingJev is shiny hunting now. Yesterday it beat Brock in under 5 minutes. Now I’ve put it in a loop hunting for a shiny starter completely autonomously. It resets, checks the Pokémon, and keeps going until it finds one. Let’s see how long this takes.Luckey Faraday1.3K views on X

Jev plays Geometry DashJev plays geometry dashNeel Patel2.1K views on X

Real-time platformer levelsJev can generate game levels in real time. Faster and cheaper structured output could be a big deal for game dev!Hugo Duprez532.3K views on X

Combos FPSjev is insane 🤯 Same Combos FPS. Astra left. @typesafeai Jev right. Reasoning model vs decision model — not even close. Jev does not replace astra, it opens a different game.Combos Fun by Converge.AI4K views on X

Jev ArenaI've had access to Jev by @typesafeai for about 30 hours now and I can't stop thinking of the million places it can be used 🤯 Meanwhile, checkout this fun snake game I built where 2 Jev's compete with each other to take the trophy 🏆 Try it out here 🔗Raihan Khan8.6K views on X

Focus Rail train routingThis made me try a different experiment: Can Jev play a game in real time? In my new game, Focus Rail, Jev has to track multiple moving trains and route each one to it's correct station. There is no route solver or fallback autoplayer. Jev chooses the switch settings itself.benkigera

Jev vs OpenJev in an FPSMade Jev fight OpenJev in a first person shooter.Neel Patel8.7K views on X

Byte predicts rock-paper-scissorsCan Jev read a human? Play rock paper scissors against Byte. Every round he predicts your next throw before you make it, then plays against that read. His move is committed before you pick, so he can't change it after. Stakes settle over Ark. Try it 👇Carlos Marques3.5K views on X

Jev beats Super Mario Bros.Jev beat Super Mario Bros. Every moment, the simulator returns structured data of the game's current state, such as Mario's position, nearby enemies, and terrain, and simulates possible actions like jumping and running. Jev returns a probability distribution for the next chosenIshu Agrawal1.5K views on X

Jido agents play tic-tac-toeJido Jev + ReqLLM playing Tic Tac Toe Each agent makes Jev calls to determine their next move, pretty fun! Now time to scale up ...Mike Hostetler // Actors & Agents on the BEAM1.6K views on X

Jev's Dojo fighting coachLet Jev roast your fighting habits 👇Vansitha≈ 92.6K views on X

Flappy Apex plays itselfThat’s Jev playing Floppy Apex, passing the previous best score and not thinking of stopping anytime soon 🏆 It was wired up by Apex via Appduct, with some adjustments made in Fable. @AgentConfSzymon Chmal1.4K views on X

Fight Jev with live decision probabilitiesFight Jev and see who's actually better. Integrated @typesafe_ai 's Jev model to control the enemy in real-time. You can see the live probability of every decision it makes right on screen before it strikes.Taufique4.7K views on X

A run at the Pokémon LeagueTrying to get JEV (@typesafeai) to beat the Pokémon League in Pokémon Gold (HGSS). Let’s see if it can become a Pokémon Champion 🏆 UP DOWN LEFT RIGHT A Bjoey≈ 10.1K views on X

Three Jev bots in an FPSI put 3 JEV bots inside a FPS game.Tommy J. Vedvik1.3K views on X

Jev plays Clash RoyaleMade Jev play Clash Royale and actually won a match.Amrit Nigam2.7K views on X

Jevton: a town of 120 peopleWTF !!! I pushed @typesafeai to a break neck decision making frenzy and it held up its own. Insane I built a town where Jev makes EVERY decision and never writes a single word 🤯 Jevton 🏘️ 120 people, 7 roads, 20 businesses, a council, a newspaper Every hour Jev decides forChizi6.8K views on X

Jev attempts Resident EvilSo @typesafeai Jev knows how to shoot and dodge, but can Jev survives against zombies in 3D space??? I had Jev played the original Resident Evil to see how far Jev could go. This was an extreme case. 3D space, understanding objectives, fight off enemies, doing puzzles, etc.Jack Vinijtrongjit2.3K views on X

Every Pac-Man move chosen by JevBuilt a Pacman where every single move is decided by @typesafeai jev 👾 Every tile, Jev gets what is around Pacman and returns a direction, strategy, danger score, flags for trapped, committed, regret. That decision moves the tile. Finally an innovative model after a long time.Nesan Selvan1K views on X

Pokémon FireRed Elite Four runJev by @typesafeai is amazing! i let it play pokemon firered, and it was able to beat elite 4 with a party of level 40 pokemons. all under 0.03$Anas Khan5.4K views on X

Jev plays Time CrisisAlright. So we know that @typesafeai Jev can fight, but can Jev shoot and avoid getting shot? I had Jev playing one of my favorite arcade shooter, Time Crisis, to test it out. I would say it did pretty well, but it's also because I also gave it a pretty good harness. With oneJack Vinijtrongjit2.9K views on X

Chrome Dino with live decision scores@typesafeai jev playing chrome dino! the model is incredibly fast! - avg response time: ~280ms - spent 116M tokens - cost? just $4.65. - the input here is a snapshot of the chrome runner - jev decides whether to jump, run or duck with a confidence score repo link if you wantParth1.3K views on X