Creator Builds Harry Potter Prequel Short with MiniMax H3, Open-Sources the Project

A Reddit user created a Harry Potter prequel short film titled "Petunia" using MiniMax's H3 video model and their own open-source tool Longshot Studio, releasing the entire project files for others to study and reuse.

2026-10-30 ~ 2026-10-30 · 2 related posts

• Fan-made Harry Potter prequel short 'Petunia' made with H3, full project open-sourced — R34vspec · 2026-10-30
• Filmmaker releases full open-source project for a Harry Potter short made with MiniMax H3 — R34vspec · 2026-10-30