{"id":"viggle-jst-2","slug":"viggle-jst-2","name":"Viggle JST-2","orgId":"viggle","family":"viggle-jst-2","releaseDate":null,"availability":"announced","openWeights":false,"license":null,"paramsTotal":null,"paramsSource":null,"contextWindow":null,"knowledgeCutoff":null,"modelCardUrl":"https://x.com/ViggleAI/status/2112202242048528540","hfRepo":null,"modalities":["world-model"],"aliases":["Viggle JST-2","jst-2","JST-2","viggle jst-2","viggle-jst-2"],"aliasNote":null,"origin":"tracked","tracked":{"trackedSince":"2026-10-19","announced":"2026-10-19","blurb":"Viggle's physics-native 3D world foundation model: scenes and characters with motion, built in 3D rather than pixel/video space.","api":"none","openWeights":"unknown","facts":[{"label":"Type","value":"Physics-native 3D world foundation model"},{"label":"Claimed stack","value":"Full-stack model in 3D (lab wording); generate a 3D scene and expand it in real time"},{"label":"Open weights","value":"Not stated in the announcement post; no matching Hugging Face JST-2 repo found at ingest"},{"label":"API","value":"Not stated in the announcement post"}],"claims":["Lab claim: world's first full-stack physics-native world foundation model."],"sources":[{"kind":"lab","title":"Viggle announcement on X","url":"https://x.com/ViggleAI/status/2112202242048528540","date":"2026-10-19"},{"kind":"lab","title":"Viggle site","url":"https://viggle.ai/","date":"2026-10-19"}],"firstBenchmark":null},"organization":{"id":"viggle","name":"Viggle AI","slug":"viggle","country":null,"url":null,"color":"#11110F","mark":"V"},"price":null,"answer":{"word":"Pending benchmarks.","scope":"Announced Oct 19, 2026; no independent results yet.","lead":"As of Oct 22, 2026, Viggle JST-2 is pending benchmarks on isitsota: announced Oct 19, 2026, with no independent results on the boards we track yet.","confidence":"low"},"status":"PENDING_BENCHMARKS","verdicts":[]}