4DV AI

« 4DV.ai converts 2D video into interactive 4D scenes with real-time volumetric rendering via Gaussian splatting. Interactive is the key word — the output is something a viewer can move through rather than a fixed camera path they watch. »

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#Video Edition

4DV AI at a glance

Category: Video Edition
Category rank: #14 of 132
Pricing: Freemium
Popularity: 215 upvotes
Last updated: Aug 27, 2026

API

Not available

Free tier

Yes

Key features

Converts ordinary 2D video into volumetric scenes.
Produces interactive output rather than a fixed camera path.
Renders in real time using Gaussian splatting.
Works from video you already have rather than volumetric capture.

Pros

Interactive output is fundamentally different from a rendered video.
Works from ordinary 2D video rather than requiring specialist capture.

Cons

Reconstruction from 2D infers what the camera never saw, so unseen angles are approximations.
Interactive volumetric content needs a viewer that can display it.

Use cases

Turning existing footage into something a viewer can move through.Producing volumetric content without a volumetric capture stage.Building interactive experiences from ordinary video.

Industries

Media and publishingTechnologyEntertainment

FAQ

It converts 2D videos into interactive 4D scenes with real-time volumetric rendering via Gaussian splatting.

The output is a scene a viewer can move through rather than a fixed camera path they watch, which is a different kind of content from video.

No — it works from ordinary 2D video. Angles the original camera never saw are inferred rather than captured.

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