Projects built with Jev

No projects found. Clear filters

Session replay to bug fixesJEV is INSANE. We gave it 3 million replay events In 40 seconds, it watched 3,247 sessions, caught 132 rage clicks, 116 dead clicks and 95 JavaScript errors, and opened 213 draft PRs to fix them. All for just $2.17. JEV can also flag abandoned forms, rank every issue byTaras

Robot-arm decisionsSeems Jev can control robot arms Need more iterations to make its degrees of freedom broaderArpan

Jev plays SindicatOne of our testers decided to let JEV AI model play Sindicat for him. Here are the results. 👀 It managed to complete the entire tutorial in around 16 minutes. Here’s the proof, video sped up for your viewing pleasure. 🐈‍⬛Playda

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,Hassan

A chaotic kitchen simulationI built a chaotic kitchen to stress-test Jev. 4 chefs. Expiring orders. Competing priorities. The occasional fire. In an early live test, Jev gave firefighting a 66% probability over finishing the order at 33%, then returned its move in ~200ms warm. V1 is live. Try to breakJollyRojak

Job-description and résumé matchingTried Jev for this use case : On one side: a JD → extract the most important requirements. On the other: upload multiple resumes → see which candidate fits the JD best. Jev was surprisingly fast at this. I will test this model on a few other use cases I have in mind.Husain

Coaching and writing checksAlright playing with Jev through Vercel. 1. quick coaching support during a session rather than running through my gateway. 2. Anti-slop detector and fixer.Kris Puckett

A LinkedIn post scorerBetter to dive into the weekend testing out JEV!! Build this linked in viral meter. Its analysing my Linkedin post and scores my new posts. So I know exactly what to post! Want this? RT + Follow + Comment “JEV” and I will send it for free!iamrobinvv

Jev plays Mariothe obligatory AI plays Mario, Jev version Jev is TypeSafe's System One model. u send it state and a typed question, it sends back a choice with probabilities. so every move here is one question: run, hop, jump, wait or go back it reads the game from NES memory, no pixels. 193Zach A

Explore art by meaningwent deeper down the Jev rabbit hole 🌻 196 artworks from The Met mapped between quiet ↔ loud and sacred ↔ domestic change the words and watch the collection rearrangeAlbiona Hoti

Connect Four decisionsjev playing connect four completely pointless but i am still into it @typesafeaiDeepam Goyal

Outreach intent analysisOMG WAIT! JEV IS ACTUALLY INSANE? 🔥 We threw THOUSANDS of outreach messages at it and asked: which intent signals booked the MOST demos?? 40. SECONDS. LATER. Answer. Dropped. Cost?? UNDER 20 CENTS. Are you even kidding rn. It ranks leads, checks prospect-message FIT, andmiuoshek

A Jev query plannerI used Jev to build a query planner! With some tuning, I sped up Postgres queries on the join order benchmark by 12%. Here's what I didMichael Malis

Jev macOS LoopI built a Mac agent that sorts files without sending screenshots to the model. Jev macOS Loop: 9 test files into 3 folders in 7.39 seconds. Real Finder. Every file checked afterward. Pixels stay local. Text goes to Jev. Open source.Dr. Josh C. Simmons

A logical-fallacy detectorLOGICAL FALLACIES: Next jev tool I'm working on is a @brave extension that gives a probabilistic fallacy score to every post on X timeline in realtime. It also flagged well reasoned, internally consistent + logical posts in green. Was curious to see how Jev would do with this.SmalltownRobot

Escaping a mazeCan Jev escape a maze? Turns out it depends how you write the map. When given as a 2D grid, “wall above?” is worse than chance. “Wall to the right?” is 99.9%. Rotate the page and every side becomes 1.00. It isn’t seeing the grid. It’s reading the next character. So I gaveJUUN

Instant Clay workflowsJev does in fact work for building @clay workflows instantlyEric Nowoslawski

An X scrolling agentI'm having Jev scroll Twitter for me now. Finally something that flicks as fast as a humanHarold Bracy

Jev flies a Kerbal rocketWe appear to be in our Jev era. Gareth, our AI Architect, did the obvious thing: gave @typesafeai's Jev control of a rocket in Kerbal Space Program. TL;DR: this is very cool. His learnings in the comments. @hackgoofer, @CompleteSkeptic, @EGafni — is this as good as Doom?TextLayer

Unsaidbriefbeen playing with Jev from @typesafeai and built unsaidbrief the idea: we give AI builders vague prompts, then spend hours fixing decisions we never actually made paste your brief and it uses Jev to flag missing decisions and possible conflicts, with probabilities you can seeDivyanshu

YouTube research at scaleVideo playing at 1x. Pulled transcripts for ~400 YouTube videos into my app, then let Jev loose on all of them to find which are worth building my next video on. 11 seconds, $0.004. 291 ruled out, 82 worth a look so we ranked those.Mario Jankovic

Vendor search by requirements227 vendors and their entire G2 payload. 19 questions buying spec. 10 seconds.  Jev is fast at vendor search.Rhys Fisher

Tool-pruneDumping 50+ tool schemas wastes 90% context. Tool search fixes bloat, but costs an extra LLM round-trip (+2s) and fails on 7B models. tool-prune does it pre-flight in 0.4ms. Also, saw 100% on Berkley's FCL v3 bench with @typesafeai's jev!Hemanth.HM

Automatic agent and model selectionthanks to @typesafeai jev I no longer have fill out all of those fields on prompt boxes. It picks the agent / model / computer / folder for me. - For a major rewrite it uses Fable + Claude Code. - Changes to an ios app run on one of my macsSawyer Hood

Incident triage in Box🆕@typesafeai dropped Jev this week, a new frontier model optimized for decisions. We put it to work on an incident triage workflow in Box. Jev doesn't generate text. You send it state plus typed questions and it returns booleans with probabilities, enums, and scores in a singleBox

Drive-through menu orderingDrive-thru ordering at Big Kahuna burger powered by @typesafeai Jev The model is really good/fast/cheap at Natural Language -> Menu -> SelectionZain Hoda

A maze-solving testbedMy Jev maze solving experiments are not going well Poor guy is more lost than the guy from Memento without his tattoos and polaroids 🙈Dan Manastireanu

MakerMapnow finds the makers you should meet, near you 🤯 it's crazy accurate and built with Jev by @typesafeai my #1 match was @martbln_dev funnily enough we were DMing about meeting up yesterday 😂 find yours 👉Martijn Verbove

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.Juris

Real-time journalingReal-time journaling with JevAdam Miribyan

A faster Slack agentJev made our Slack agent 2x faster ⚡️ Our agent can be quite slow because it needs to read skills and figure out which tools to call. We used @typesafeai's new model to speed this up by first passing it the prompt and classifying the best skill, tool and params to use beforeJohn Yeo

Microduck navigationI plugged Jev into a version of @huggingface Microduck and it can navigate environments with obstacles to reach a goal destination! The coolest part: I played around in this project for hours, accross multiple days, and only spent $0.34ostyn

Jev compaction for OMPIf you use omp, you're missing out on jev based compaction It helps your agent optimize token usage with 30 to 55% less context. $0.0005 a pass What it does: - Scores every old tool output with Jev - Keeps what's needed - Parks the rest on disk - Remembers its decisions soJerry the Martian

A voice-controlled browserTried JEV from @typesafeai and vibe-coded a little voice-controlled browser agent. Just tell it what to do and it navigates the browser for you. Pretty crazy how fast it is 👀🤯Yatharth Verma

Voice intent to tool callsPlayed around with @typesafeai Jev today, mostly to understand what it does for tool calling. Instead of an LLM deciding what to do, I substituted that part with Jev. My learning is that we will be able to make the agent act before the user finishes the sentence. So far,Pratim Bhosale

A fruit fly reviews TypeScriptGoogle fully mapped a male fruit fly’s brain, and the internet is torturing it... Making it play Doom... loading it into Minecraft… I made it review TypeScript! I use Jev to translate a diff’s properties into neural stimulation, run it through a simulation built from the fly’sNick Nisi