H3 training-set leakage: 40 steps turns prompts into The Office scenes
PropagandaOfTheDude · reddit · 2026-11-10
A user generating a custom romantic-drama clip with H3 stumbled into training-set leakage.
- At ref2va, 4 steps, 1920x1088, output matched the prompt; cranking to 40 steps suddenly produced Pam and Jim from The Office inside Dunder Mifflin—classic blinds, shelving, monitor, plus the show's voice, hair, and background music.
- Keeping 40 steps but dropping to 1824x1024 moderated the influence, though the woman's blouse and posture still echoed clip 2, with a porthole window and low camera angle resembling the show.
- Scaling the final clip to 1920x1088 in latent space with 25% noise over 10 steps generated blinds inside the storage room.
The author infers the training set includes 201 The Office episodes at 1920x1080, and the closer the denoising plan runs to those conditions (high steps + matching resolution), the stronger the leakage.
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