I got access to @typesafeai's Jev model and got it to play
Had Jev choose Pac-Man's turn direction at each junction from maze state as JSON, playing in real time.
The original post
I got access to @typesafeai's Jev model and got it to play Pac-man
Jev decides which direction Pac-Man should turn at each junction, given the maze state as JSON, and plays in realtime.
Demo link →
What the author linked
Engagement when collected
Numbers are a snapshot taken from X when the case was added to the library (schema v1, collected 2026-09-19); they will not match today.
Where this case fits
Filed under games & playable demos. In the pattern Jev is built for, the model answers a bounded question per step — and ordinary code acts on the answer, because the answer is already a value rather than a paragraph. Other posts in the same family are on the games & playable demos page.
Related Jev cases
Built a model router with Jev by @typesafeai.
Jev VS Fable 5.1 VS GPT-6 Astra: chess typesafe's new Jev
GamesDev tools
jev is insane Here is Jev playing subway surfers at super
Games
Jev case: @typesafeai playing minecraft, costing only 1
Games
Keep browsing: all 1173 Jev cases · more from @ephraimduncan · builders · what Jev is
Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post