Made Jev fight OpenJev in a first person shooter.
Built a first-person shooter where Jev fights OpenJev, using the decision model to choose each combat action.
The original post
Made Jev fight OpenJev in a first person shooter.
Quoted post
@ekzhang1109.6K viewssourceInspired by @typesafeai , here is a Jev-compatible public API to play with It runs a comparable open model (Qwen3.6-35B-A3B), and just uses SGLang radix cache to preserve the prefill reuse / really fast parallel systemone generation - 64 tasks in <1s.
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
I think the implications of jev on self-driving could be
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 @Neel490 · builders · what Jev is
Last updated: 2026-09-22 · sources & corrections · every card links to its author's original post