Computational · Paper · 2026

DemoCreate: Declarative Audio-Visual Demo Generation for Software

Documentation folder for catalog row 166 · Canonical work page

Folderpapers/2026_DemoCreate/

Overview

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DemoCreate generates audio-visual demos of software — codebase tours, website walkthroughs, and terminal/CLI demos — from a single declarative, deterministic spine. A Demo is an ordered action stream plus narration chunks, merging CodeVideo's event-sourced virtual-IDE model with VSpeak's chunk/trigger model. Every heavy backend (TTS via Kokoro/Chatterbox, transcription via Whisper, ...

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