One-shot building a Gaussian Splatting viewer in Runway App Studio for 1k credits

jongranskog · x · 2026-10-30

A user tried building a Gaussian Splatting viewer in Runway's App Studio and it one-shotted it: the app loads .splat worlds (a 301k-splat fly model worked), offers orbit camera controls, keyframe editing and timeline layout, then re-renders shots with Seedance 2.5. Total cost: 1k credits plus one SD2.5 render. He plans to iterate further.

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