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Two developers open-sourced a tool that converts any phone video into a…

2026-07-18 · 07:34 UTC ·@AIFrontliner ·0 min read

Brief

The post highlights an open-source, locally running tool by two creators that transforms a phone-walk MP4 into a walkable 996k‑point 3D environment at 60 fps on a local GPU — no cloud or subscription required. It also notes Moonshot AI’s release of Kimi K3 (an open‑weight model) under 24 hours prior, with rapid community experimentation and about ten notable demo projects.

Why it matters

Two developers open-sourced a tool that converts any phone video into a real-time, walkable 3D scene: a 996,000‑point world rendered at 60 fps on a local GPU, with no cloud, no subscription, and 100% local operation.

Key details

Separately, Moonshot AI released Kimi K3 (an open-weight model) less than 24 hours earlier; people are already building multiple novel applications with it (author cites “10 wild examples”).

Source evidence

Two guys open-sourced a tool that turns any phone video into a full 3D world in real time.

You record a walk around your house, drop the mp4 in, and the entire scene comes back as a walkable 996k-point world at 60fps on your local GPU.

No cloud, no subscription, runs 100% locally.

100% open source.

Video

AI Frontliner (@AIFrontliner)

Less than 24 hours ago, China’s Moonshot AI released Kimi K3.

its most powerful open-weight model yet.

And People are already building mind-blowing things with it.

10 wild examples.

— https://nitter.net/AIFrontliner/status/2078071932033859618#m