1/8 Saw Jev from @typesafeai on my feed, so I made it play Pokemon Showdown. Codex built the harness. It was damn fast. Its choices were a mixed bag. Full match, video 1/2. This is a saved replay with decision data, latency and added reading pauses.
CommunityCookbooks & Demos
A Jev bot trading Kalshi markets
A small Kalshi trading bot across 15-minute and 1-hour BTC, ETH, and SOL markets, built with Effect and Cursor and powered by Jev.
- Category
- Cookbooks & Demos
- Format
- Post
- Published by
- Community
- Author
- Bunchhieng Soth
- Added
- 2026-09-25
- Last verified
- 2026-09-25
Highlights
- Trades 15-minute and 1-hour BTC, ETH, and SOL markets on Kalshi.
- Built with Effect and Cursor and powered by Jev.
- Runs on a $5 credit rather than a funded account.
Watch out
A hobby bot with no results, win rate, or risk discussion.
Reactions & coverage
Posts, threads, and videos about this entry from around the web.
X: Jev plays Pokémon Showdown
X: Jev plays Puyo Puyo with real-time board questions
Jev にぷよぷよをさせてみた。 - 実行エンジンは github.com/puyoai/puyoai 。ゲームはリアルタイムで進行 - 盤面とそれぞれのポジションにおいたあとの結果を与え、①今どのフェーズか ②フェーズごとに、戦略からどの結果がベストか の1+3つの質問をして、選択肢を選ぶ 画像は Random Show more
X: Jev plays Smash Bros. against itself
jev is insane 🤯 here is jev playing smash bros against itself he is controlling all 4 different characters. and literally deciding whats the best move to play against itself all within a fraction of a second i used over 22 million tokens to play this match and it only cost Show more
X: Game levels generated in real time
Jev can generate game levels in real time. Faster and cheaper structured output could be a big deal for game dev!
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Tremendo esto!! Voy a trabajar en una implementacion propia.
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Jev plays Tetris: 134 lines in two minutes
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