Jev Chooses Snake Moves

Cubs used Jev, TypeSafe’s decision model, to choose straight, left, or right while playing Snake. After 30 seconds, Jev made 122 moves and collected 13 apples, compared with DeepSeek V4 Flash’s 16 moves and 2 apples.

View on X time244 ms vs 1.71 s

Cubs ⛏️@JussCubs𝕏

I made two AIs play Snake Same question every move. Straight, left, or right? DeepSeek V4 Flash writes a paragraph, then picks. Jev just picks After 30 seconds: 122 moves vs 16 244 ms vs 1.71 s 13 apples vs 2 1,150 characters of slop vs 0 Jev is TypeSafe's decision model. Question and allowed answers in. One answer and a confidence score out Most agents aren't slow because they're dumb. They're slow because they think & narrate every choice

Sep 24, 2026X postsView on X

Jev takes a question and allowed answers and returns one answer with a confidence score. Cubs says Jev picks directly, while DeepSeek V4 Flash writes a paragraph before choosing.

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