Which games can I watch JEV-27B play?

Mario on the original NES World 1-1, a 3D Rubik's Cube with a 25-turn scramble, and Tetris with gravity accelerating until 20 lines, plus the decision lab and Doom arena on the /play route.

What does the game panel display during a run?

The selected action, option probabilities, and the current and average individual model inference duration; Mario movement and jump are counted as separate model calls.

Does the demo need a JEV backend?

Yes. The Docker Space runs on CPU Basic and forwards decisions to a compatible backend configured with JEV_BASE_URL and the server-side JEV_API_KEY secret; errors are shown directly, with no substitute model.

How does image input work for decisions?

Uploaded JPEG, PNG, or WebP images up to 5 MB are described by Qwen2-VL-2B-Instruct, pinned to a fixed revision, before JEV decides, because the deployed checkpoint is text-only; images are processed in memory and not saved.

Where do the game runs actually execute?

The game worker runs on AutoTrust's existing B300 deployment; raw run traces and rendered game frames are retained there, and the replay reel is the latest ten-demo 5x edit at 41 seconds.

How many sessions can run at once?

Game sessions expire after ten minutes of inactivity, with up to eight sessions and four simultaneous model calls supported; one run per game executes at a time with a short queue.

Is the Mario ROM included in the Space?

No. The Space contains no Mario ROM; the Doom scenarios run with ViZDoom and its bundled Freedoom assets, and component and media attribution is in THIRD_PARTY_NOTICES.md.

CommunityJev Demos & Experiments

JEV-27B Live Demo

AutoTrust's live game-arena demo: watch JEV-27B play Mario, a 3D Rubik's Cube, and Tetris while a side panel reports action probabilities and per-decision inference time, alongside a decision lab and a ViZDoom arena.

See highlights

Open huggingface.co

Format: Playground
Published by: Community
Author: AutoTrust AI
Last verified: Oct 2026

Tagscommunity playground demo gaming vizdoom

Works forJev for Realtime control Jev for Classification Jev for Scoring

Used inJev for Gaming Jev for Software & DevTools

Platforms: Browser
Capabilities: Open sourceRuns locally

Highlights

Three live games: Mario on original NES World 1-1, a 25-turn 3D Rubik's Cube scramble, and Tetris with gravity accelerating to maximum speed until 20 lines.
The panel shows the selected action, option probabilities, and current and average per-decision inference time; Mario movement and jump are separate calls.
The interface and ViZDoom simulator run on CPU; the model worker runs on AutoTrust's B300 deployment, and all run traces and rendered frames stay there.
The Doom arena supports manual play, one requested JEV move, or ten consecutive model decisions; game sessions expire after ten minutes of inactivity.
The decision lab covers multiple choice, true/false, and 0-5 scoring on text or images; the demo reel holds ten recordings and six benchmark charts.

Watch out

The Space runs on CPU Basic and needs a compatible JEV backend: set JEV_BASE_URL and keep JEV_API_KEY in Space Secrets. Image questions go through Qwen2-VL-2B-Instruct because the deployed JEV checkpoint is text-only, which the card calls a vision-assisted pipeline. The Space contains no Mario ROM, and the recorded reel dates to a September 27, 2026 benchmark comparison.

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