Viggle JST-2
In short: Viggle JST-2 is a freemium video AI tool. Viggle's new physics-native 3D world model, launched Oct 19, 2026: one model builds scenes, rigged 3D characters (from a single image) and motion (from a phone video) inside a shared 3D world you can move around in. Free to try, also on the Viggle API. Impressive demos from the team behind the Viggle dance-meme app; the benchmark wins so far are Viggle's own tests, not independent ones. X Buzz Score: 64/100 (208 posts in 7 days).
Verdict: Viggle's new physics-native 3D world model, launched Oct 19, 2026: one model builds scenes, rigged 3D characters (from a single image) and motion (from a phone video) inside a shared 3D world you can move around in. Free to try, also on the Viggle API. Impressive demos from the team behind the Viggle dance-meme app; the benchmark wins so far are Viggle's own tests, not independent ones.
Use this if you make animation, games or short videos and want a rigged 3D character and motion without a mocap setup.
Live X Buzz Score
🔥 64/100 Hype updated 20 Oct, 09:32 HKT
Daily X posts, last 7 days (oldest → today): 0 · 0 · 0 · 0 · 0 · 0 · 208. Score parts: volume 23.2/50, spike 25/25, engagement 15.7/25. Method
Why it's buzzing
@_lexers · 2026-10-19The Viggle meme app people built a world model. JST-2 does 3D characters, motion and scenes from one model, and you can try it free today https://t.co/a6Z2dY5wwb https://t.co/ioqpoLYUJS
♥ 110 · ⟲ 109 · 💬 8 · 👁 25k@HBrooksLive · 2026-10-19Viggle put JST-2 out free today. after all the world model launches that were a video and a waitlist, I'll take one I can actually open up and try to break https://t.co/m5khniI7ss https://t.co/srNi9qIIUy
♥ 22 · ⟲ 20 · 💬 1 · 👁 33k@Karen_Moroe · 2026-10-19Marble gives you a static 3D space: Gaussian splats, no characters, no motion. Viggle's JST-2 is splat-based too, but the same model also makes the characters and the motion to put in it. On that point alone, JST-2 wins. https://t.co/797PIUDUjb https://t.co/5hJMif0uSC
♥ 57 · ⟲ 55 · 💬 11 · 👁 12kAlternatives
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FAQ
What is Viggle JST-2?
Viggle's new physics-native 3D world model, launched Oct 19, 2026: one model builds scenes, rigged 3D characters (from a single image) and motion (from a phone video) inside a shared 3D world you can move around in. Free to try, also on the Viggle API. Impressive demos from the team behind the Viggle dance-meme app; the benchmark wins so far are Viggle's own tests, not independent ones.
Who should use Viggle JST-2?
Use Viggle JST-2 if you make animation, games or short videos and want a rigged 3D character and motion without a mocap setup.
Is Viggle JST-2 free?
Viggle JST-2 is listed as freemium.
What are alternatives to Viggle JST-2?
Alternatives include Runway, Krea 3, CapCut, Canva.
Discussion
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