Fan-made Harry Potter prequel short 'Petunia' made with H3, full project open-sourced
R34vspec · reddit · 2026-10-30
A Redditor created a Harry Potter prequel short film 'Petunia' using MiniMax H3 via their local Longshot Studio tool (built on a self-hosted ComfyUI instance), and released the full project file for import. They note short-film editing is far harder than music videos, and detail new Studio features: group folders with one-click reference restore, audio stem separation for dialogue vs SFX, and expanded consecutive-shot options (Cut, Context, Bridge, Lead In, Cutaway, Continuous).
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