Projects built with Jev

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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

A smart calculator notebooki made a smart calculator notebook using jev it can calculate ANYTHING!! 😅kitze 🛠️ tinkerer.club≈ 39.8K views on X

Scoring every shot in a video adJev is insane for ad research. I built a tool that scores every shot of any video ad on meta in 1.5 seconds. It runs on Maxfusion + @typesafeai I pushed 450+ ads through it in less than 3 minutes. It pulls any advertisers live video ads from Research Lab on Maxfusion.Vlad Dubchak≈ 13.5K views on X

Orus trade-strategy reviewAs promised, Jev is now integrated into Orus agents. What is Jev, and how can it help our agents? Jev is a model from TypeSafe AI, built to answer precise questions with structured answers. In Orus, it reviews the trades your strategy proposes, before they happen. It approvesOrus Agent3.8K views on X

Predicting the next shell commandJev picking the next command from shell historyThorsten Ball≈ 118.3K views on X

Instant calorie trackingi made a calorie tracking app with jev. it's INSTANT 🤯kitze 🛠️ tinkerer.club≈ 71.6K views on X

A robot arm picks up a ballI gave Jev a robot arm. Two USB cameras, an SO-101, and @typesafeai's Jev choosing the next move at ~2 decisions a second. After a slip and some debugging, it went back for the ball and got it into the bowl.Daniiar Abdiev≈ 18.4K views on X

Jevcal confidence-threshold calibrationEveryone picks Jev confidence thresholds by vibes. 0.95? 0.5? I built jevcal. Give it your data and say "I need 99% accuracy". You get the exact threshold, how much Jev can handle, and how much still needs an LLM. Open source, one command. @typesafeaiAbhishek kothari3.7K 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

Voice-controlled FigmaControlling Figma with voice using Jev from @typesafeai Total cost from first line of code to recording this video: $0.01 🤯mikegee≈ 14.9K 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

Painting the Golden Gate Bridgei wanted to paint with Jev 🎨 watch this beautiful painting of the Golden Gate Bridge, powered by Codex(Astra) + Jev + @Stagehanddev + @browserbase (video at 1x speed)Shubhankar2.3K views on X

Skill Router for Claude CodeJust hacked a fun little project - Skill Router (Open source) using Claude and Jev @typesafeai Why? I have ~ 90 Claude Code skills installed and use maybe five. The rest are fine, I just forgot they existed, and Claude won't reach for a skill on its own unless you call it. SoLomesh Dutta2.5K views on X

MakerMods robot arm in MuJoCoGot @typesafeai Jev driving our @makermodsai Metal arm in MuJoCo. Images are of the sim camera is not passed in, sim hands Jev the state of the environment in JSON and it picks the next bounded action (hover, descend, grasp, lift, place) as a typed choice with a confidenceIsaac Sin8.4K 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

Nanocode with selective memory compactioni added Jev compaction to a small agent with searchable memory. this is a fork of nanocode with some extra tools to grep a memory.md file + use Jev compaction to remove unnecessary memories.Kyle Jeong2.9K views on X

A Bluesky feed with emotion detectionJev demo: A live Bluesky feed with real-time emotion detection and avatars matched to each user’s profile. #jev𝘼𝙈𝘼𝙂𝙄1.7K 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

Voice-controlled Mac computer useI built a voice controlled computer-use for my mac using @typesafeai's Jev and it's INSANE how fast it is! I can dictate "open the notes app and create..." and the app opens before I even finish my sentence.Andy Gao≈ 607.8K views on X

Touchpress mobile end-to-end testingmy mobile e2e testing library powered by @agent_device and AI sdk now supports Jev from @typesafeai Same test, same loop: Jev: 29s, $0.003 Haiku 4.5: 37s, $0.07Robert Soriano≈ 14.5K views on X

Quality checks for physical-AI action labelsJev is insane. We are building egocentric training data for physical AI. Jev QA'd 58,643 action labels in under 3 minutes. 90 cents. A friction cost of the Claude & GPT models.Peter Wang1.4K views on X

What toxicity sounds like to JevOkay soooo what if @typesafeai's Jev could 'hear'? here's what Toxicity sounds like according to Jev :it’s rivian1.8K views on X

Intent-aware search in Replicassmall experiment where I used jev to power the global search in replicas. the possibilities of improving UX with models like jev are endless. we can now have things like: - search that understands what users mean - actions that change based on what you're trying to do - routingSaai Arora9.6K views on X

Bannerbear instant field mappingFirst Jev use case published live on Bannerbear! Instant field mapping between template and source, when names are slightly different eg template - photo - name - company_name data source (eg Airtable) - avatar - full_name - business Jev figures it out in one click.Jon Yongfook≈ 14.7K views on X

Jev Trader on Monad and KuruI built a trading bot with Jev! Jev decides if it should "buy" or "sell", given the price feed of an asset pair, and executes real trades. It uses Monad to place the orders on Kuru's on-chain order book in every 300ms block. Demo link →Jarrod Watts≈ 1.1M views on X

A driving simulator controlled by JevI rebuilt Tesla Full Self Driving with Jev in less than an hour. This model is a total unlock.Justin Schroeder≈ 683.9K views on X

Real-time voice control for a browserwhoa this actually worked! Jev lets me control my browser in real time with my voice now > i talk > transcript sent to Jev > jev returns probabilities in ~300ms > browser clicks costs: $0.0002 per decision i'm stunned how fast this is. when i asked it to "go back", it evenMoritz Kremb≈ 338.7K views on X

Fourteen checks for every pull requestgot Jev to review my PRs. ~200x cheaper than Claude and it answers in half a second 6 real PRs in the video. $0.00007 each. 1,000 PRs = 7 cents vs ~$14.50 on Opus 5 paste a diff → ONE call to @typesafeai → 14 typed checks come back as probabilities: hardcoded secret, sqlPaolo Rosson≈ 352.8K views on X

Classifying 500 emails in secondsYeah Jev by @typesafeai is very cool. It classified 500 emails in seconds. And it costed 3.5 cents.Riley Brown≈ 280.6K views on X

Natural-language queries inside PostgreSQLI think I just cooked something 🔥 jev(): a PostgreSQL extension that searches your whole database in natural language. No index, no embeddings, just one function. WHERE jev(people, 'could work from home') or WHERE jev(people, 'name sounds european') 129 rows judged in ~1sZachi≈ 432.8K views on X

An inbox classifier for 1,500 emailsthis model is actually insane at email classification i tested it on 1500 of my own emails to see how well it works and I am blown awayvogel≈ 446.6K views on X

Generating text with Jev“Jev can’t generate text” Ofc it can @CompleteSkepticSuman≈ 779.9K views on X

Computer use across operating systemsi built computer use using @typesafeai ! it is 155x cheaper than opus 5, ~20x faster, and generalizes across OS's more on how it works in the vid & thread below:aaron≈ 273.4K views on X

SuperX post scoringJev + SuperX = virality solved ✅ Every post gets 61 questions in ~1s for $0.0004 🤯 > fitted on 9,481 real posts from 207 creators > picks the viral post 2 in 3 times > never rewards reply bait So: write, score, rewrite, stop when it peaks. Free, no signup. try it below ↓Rob Hallam≈ 234.7K views on X

Mac computer use with local perceptionOkay so Jev can actually do computer use really well Without any screenshots, or LLMs and no Pixels leave my mac I dont even read the Dom elements A local CoreML model segments every button and UI element on screen. On-device OCR reads the labels. That text is all Jev gets.Milind S≈ 226.9K views on X