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Noiz AI and HKUST launch interactive world model with spatial sound

Noiz AI and HKUST introduced Helix World, an interactive model that generates video and camera-aligned stereo sound as a user steers a scene. An online demo, code and preview weights are available. The team reports 24 fps at 768×512 on one NVIDIA H800; those benchmarks are self-reported, the checkpoint is preview quality, and consumer hardware performance is unknown.

Noiz AI

Helix World

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Primary source · Noiz AI / HKUST · October 12, 2026

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