How the AI-made Transformer video works: EdgeTTS for voice, Remotion + KaTeX for visuals

dotey · x · 2026-09-26

dotey details the stack behind the AI-generated Transformer video: the model picked the open-source edge-tts (a reverse-engineered API for Microsoft Edge's TTS service, 12k stars on GitHub) for narration, Remotion (React/JS video framework) for rendering, and KaTeX for math formulas.

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