
GitHubGames and real time
A leveling agent that gets cheaper as it runs
A guide-directed WoW agent designed to spend less the longer it plays.
chalkychalk42
0Jev plays Doom, Mario, chess, Pong and Tetris. Real-time builds where the decision has to arrive inside a frame, with the rate and cost each author measured.
82 builds · page 2 of 3
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GitHubGames and real time
A guide-directed WoW agent designed to spend less the longer it plays.
chalkychalk42
0GOGOGO
@GodName794
第一版: 让Jev模型自己决定怎么走,显然Jev败北; 第二版: 算法优化 使用预判攻防筛选落子,再让Jev决定走哪一步,Jev最终打败了我! 这次经历让我更清楚地看到:表现聪明,和做出可靠判断,是两件需要分别验证的事。 我怎么看 AI? AI 很擅长从复杂信息里提取规律,在信息不完整、要求不够明确时给出判断。但它给出了选择,甚至给出了很高的概率,都不等于它已经算清楚后果。 这盘五子棋就是一个例子:Jev 能选择落点,却没有独立证明自己看到了所有关键反击。给它补上试走和检查,整个系统才更可靠。所以评价 AI,应该看它在具体条件下做对了什么,而不能只看它说得多像专家。 我怎么看算法? 算法是把判断方法明确写下来:先检查什么、遇到什么情况怎么办、怎样验证结果。 我们这套程序的优势,是能重复、稳定地执行这些步骤,还能给出可核验的杀棋路线。但它的局限也很清楚:搜索只覆盖有限范围,评分规则是人为设定的,候选筛选也可能漏掉好棋。 另外,AI 本身也是由算法实现的。这里真正的区别,是“人为明确写下的规则与搜索”,和“通过训练学到的判断”。 由此能得出 Jev 擅长什么? 这次实际验证的是:Jev 能接收棋盘、候选和战术描述,快速返回一个明确选择及概率分布。 因此,它适合充当软件里的“候选判断环节”,把描述性信息转成程序可以直接使用的选择。 但我们还没有证明: Jev 擅长独立进行多步博弈; 它比程序直接选最高分更强; 它给出的概率能准确预测胜负。 所以,我会把它定位为可嵌入程序的判断组件。它到底增加了多少价值,需要通过“有它”和“没有它”的对照来衡量。那次赢棋,是整个系统的成果,不能全算在 Jev 头上。 对于 AI 和人,最有启发的是什么? 第一,好判断往往来自好的检查过程。人也会只看到眼前收益,忽略下一步反击。重要决定前,多问一句“如果对方这样回应,我怎么办”,常常比增加信心更有用。 第二,把能算清楚的部分交给计算,把尚不确定的部分明确留下来。 不要因为一部分经过验证,就把整个结论都当成确定。 第三,工具的价值要靠比较,而不是靠名气。 如果去掉 Jev,效果一样甚至更好,就应该承认;如果它能改善选择,也应该用结果说明。 对人而言,最值得保留的角色,是确定目标、选择取舍、检查证据,并承担决定。AI 可以扩大我们考虑问题的范围,但判断“什么才值得做”,仍需要人的参与。
XGames and real time
中平 裕貴
@yukix2000
Jev(文章を書かず、判断だけを返すAI)をゲームに組み込んだら面白いのでは?と思った。 2048とFlappy Birdを、2体のボットが横並びで遊ぶ観戦画面を作った。 ところが、Jevは一度も呼んでいない。 2048は全手を試して点数化する。 Flappy Birdは次の隙間を見て、飛ぶか待つか決める。 これだけで普通に動いた。 Jevの使いどころを探す実験で、先に「Jevを使わなくていい場所」が見つかった。 今回は、ルールで書ける判断にAIを入れる必要がなかった。 次は、ルールで書きにくい日本語の仕分けで試す。
XGames and real time
Youssef 🚜
@yelkhayami
the natural endpoint of coding agents is adhd maxxing while my other agents are working i’ve been building a nintendo ds game with gpt-6 astra, fable 5.1 and jev today i added perry the platypus so he can push you off a ledge side quests are getting out of hand
XGames and real time
野中健吾
@winebaizou
これ見て、さらにJevで3Dキャラの表情まで動かしてみた。 話しかけると顔と体で反応するし、YouTubeを一緒に見ると表情が変わる。 jev-character.winebaizou.workers.dev
XGames and real time
wellback000
@wellback000
用jev 玩俄罗斯方块。 #jev #AI
XGames and real time
VertrAI
@vertr_ai
ChatGPT thinks through the plan. Jev helps pick the next move. ⚡ Minecraft, browser automation, speed and cost—Jev explained in under 2 minutes. 👇 Featuring demos by @rronak_ and @gregpr07, benchmarks from @OpenRouter, and Jev by @typesafeai. #Jev #AI
XGames and real time

梅澤 寛太|Web・業務システム開発
@umezawakanta13
Jev×マリオ風1-1、検証途中の録画です。最初の敵に接触してミス。回避補助の導入前の映像です。 別試行はブラウザ往復中央値976.8ms(5応答)。純粋な推論時間ではありません。 検証記事:zenn.dev/kanta13jp1/art… 体験:my-web-app-b67f4.web.app/jev-mario-lab
梅澤 寛太|Web・業務システム開発
@umezawakanta13
計測画面付きの別試行も補足します(成功3応答)。 中央値: ・ブラウザ往復 1,139.7ms ・Jev HTTP往復 490.3ms ・状態取得→操作 1,139.8ms 今回も最初の敵に接触。HTTP往復には通信時間が含まれ、純粋な推論速度ではありません。遅延と操作判断の影響は引き続き切り分け中です。
XGames and real time
Shashank Jha
@theshajha
if you think you have seen it all with jev (@typesafeai), here's something new - play chess against jev
XGames and real time
Stas Kulesh
@staskulesh
Added shareable game result to jevchess.com Jev won again, but. The robots are coming.
XGames and real time
Akash Jain
@akashpurjalkar
Jev is playing Minecraft. I built a bot powered by Jev that can construct houses, towers, lakes and castles on command. It also fights mobs, uses a sword, and tries to dodge skeleton arrows in real time. Still rough, but genuinely fun to watch. @typesafeai Jev
XGames and real time
内田勉 DirecTune.app β公開中
@sidodtv
9/23開催 #生成AIなんでも展示会 Vol.6 のお品書きできました! サークル名「他人ハウス」。場所はI-12です 内田:JevとLaya使用・超高速フットサルシミュレーター ころとろ:しまむらポエムマシン 場所は浜松町、入場無料、現在1400人が参加予定。みんな来てね!
XGames and real time
Coach Shweta Bajaj
@shwetabjaj
This Jev experiment is fun, but the reliability question is actually the interesting part. Snake is simple enough to understand, but unforgiving enough to expose bad decisions fast. Play alone, play with Jev, veto its moves, or race it. A playful way to test decision quality, corner after corner. 🐍 @typesafeai @CarolMonroe http://jevplayssnake.lovable.app
XGames and real time
grahma.dev
@quantium16
既然现在JEV在meta里,我就做了一个网站,让它在里面无限奔跑并收集眼镜,我觉得这个Infinity Runner应该会很高。你们还可以发你们通关的截图,你们中最好的那些人会从这个代币获得supply。 infinity-runner-rho.vercel.app
XGames and real time

GitHubGames and real time
Local MLX and hosted decisions playing T-Rex side by side.
Viraj Bhartiya
111
GitHubGames and real time
Two decision models race in Snake, then fight in an arena.
PromptEngineer48
30
GitHubGames and real time
A Texas Hold'em benchmark for decision models, with leaderboards.
ProphetLab
12
GitHubGames and real time
Hermes plans, Jev picks bounded actions, Mineflayer executes.
Teknium
10

400MParameters
GitHubGames and real time
A 400M local model doing zero-shot decisions, and playing Doom.
Deepan Wadhwa

GitHubGames and real time
Jev picks NES controller inputs from telemetry, never from pixels.
fhshaik
447
GitHubGames and real time
A browser shooter where the opponent is Jev, first to five kills.
Garrett Emrick
42Jurly
@jurlycat
An open-source Jev-like model is playing Flappy Bird in real time on a standard CPU. Laya is a 421M-parameter System-1 decision model running on a 12th-gen Intel i7 with OpenVINO INT8. No GPU. No token-by-token generation. It receives the game state and chooses an action in a single forward pass. LLMs can handle planning and reasoning. Small decision models can provide the fast reflexes. The best agent stack may not be one giant model. It may be a slow brain paired with fast reflexes.
FHILY👑
@Oluwaphilemon1
Laya just mogged Jev at Tetris. The interesting part isn’t just that a local model won. Laya is an open-weights System One model running locally on a 16GB MacBook Air. Jev, meanwhile, is cloud-based and built with Grok 4.7. Same game. Same objective. Completely different setup. And Laya was making decisions about 11x faster. That matters a lot in games like Tetris. The model has to constantly look at the board, decide where the next piece should go, and act before the situation changes. Every bit of latency gets exposed. With Jev running through the cloud, each decision has network and API overhead. Laya keeps the entire loop on the machine. No round trip to a server. No waiting for another request to come back. The model sees the board, reasons about the move, and acts locally. And this is happening on a 16GB MacBook Air. That’s the part I find more interesting than the Tetris score itself. We’re getting closer to a world where you don’t necessarily need a massive GPU server sitting somewhere in a data center to run useful AI agents. A laptop can run an open model locally, interact with an environment, and make decisions fast enough for real-time tasks. Tetris is obviously a toy environment. But the underlying test is much more interesting: How much can local inference accomplish when latency becomes almost irrelevant? Laya vs Jev is a pretty fun way to show the difference. https://x.com/atomic_chat_hq/status/2102160983409955244/video/1
XGames and real time
Anatoli Kopadze
@AnatoliKopadze
6. Opus 5.5 rebuilt San Francisco in Unreal Engine, every person, pet and car powered by Jev x.com/MatthewBerman/…
XGames and real time
Arthur Marques
@ArthurLabMRP
Benchmarks suck. So I made Jev and Laya play chess instead ♟️ Insomnia project. Repo in the thread
XGames and real time
► Alex Rivas | Joseador y Desarrollador ☻
@alex_rivas_v
🥊Laya vs Jev He diseñado un experimento para probar que modelo es mejor, si Jev o Laya, y lo hice poniendolos a jugar ajedrez. La verdad es que ambos son bastante tontos para esto, y no va de mejorar prompts, aunque seguiré probando algunas formas de mejorar las partidas.
XGames and real time

Live siteGames and real time
A mouse colony simulation with Jev deciding and a deterministic engine acting.
carsonsweet


Pitofui
@Pitofuii
LLM をゲームで使ってて一番困ってたのが、考える時間の長さ。Agent 同士でリアルタイムに戦わせるのが、なかなか難しかったんですよね。 今回、@typesafeai の #Jev にアクセスできるようになったので、ゲームに組み込んで Sonnet Fast と動かしてみました。どんな感じかは下の動画を見てください! 次は 5 秒のターン制限を外して、Laya と Jev をリアルタイムで戦わせてみようかな。
XGames and real time
Phil Dressler
@phil_dressler
I put AI agents in a GTA-style fighter jet competition… Astra built it. Jev powers their brains.
XGames and real time
Pick