判断ゲーム
あなたが判断し、Jev も同時にライブで判断、そして答えを公開して両者を採点します。AI より的確に判断できますか?無料で遊べて、シェアも簡単。
Jev Wikiracer
NewRace the AI across Wikipedia — click links to the target while Jev picks its own, live.
Race →Do You Know What You Don't Know?
NewAnswer tricky true/false questions — then watch Jev's accuracy climb as you keep only its confident answers.
Play →Jev Pac-Man
NewYou drive Pac-Man; Jev drives the ghosts hunting you — one decision per turn.
Play →Jev Semantic Racer
NewType words that fit the clue — Jev scores each one and your car races ahead.
Play →Jev Companion Arena
NewFight beside a Jev-controlled teammate that picks its move each round — with reasons.
Play →Jev Trading Bot
NewWatch Jev paper-trade a simulated stock live — buy / hold / sell, one call per tick.
Watch →Jev plays 2048
Live demoWatch Jev play 2048 live — one real API decision per move.
Watch →Jev Gomoku
Play vs JevPlay five-in-a-row against Jev — one API call per move.
Play →Jev plays Tetris
Live demoWatch Jev place every piece live, with a decision stream.
Watch →Moral Dilemmas
You vs JevAnswer, then reveal how Jev calls it. Do you think like the AI?
Play →Spot the Scam
GameScam or legit? Ten messages, one call each — can you beat the AI?
Play →人間 vs Jev — 答え当てラウンド
Phishing or Safe?
10 ラウンドTen work emails, one call each — phishing or safe? See if you can out-spot Jev. Share your score.
プレイ →Real Review or Fake?
10 ラウンドTen product reviews, one call each — genuine or planted? See if you can out-spot Jev. Share your score.
プレイ →Human or AI?
10 ラウンドTen short passages, one call each — written by a person or by AI? See if you can out-spot Jev. Share your score.
プレイ →同じエンジンを、実際の業務に
これらのゲームは Jev で動いています — ツールの背後にあるのと同じ決定モデルです。あなた自身のプロダクトでの分類・ルーティング・スコアリングに使えます。