FL MiniMax H3 Beat Pixel Upscale KSampler

Decodes each independently sampled MiniMax H3 render, resizes its pixels, re-encodes it, and refines only its video latent.

By filliptm·Created 19 days ago·Updated a day ago· 0

◄target_long_side896►

◄upscale_methodbicubic►

◄seed0►

◄seed_modeincrement►

◄steps80►

◄start_at_step60►

◄end_at_step80►

◄cfg1.0►

◄sampler_name▾►

◄scheduler▾►

◄live_previewfalse►

CategoryFL/MiniMax H3/Sampling

Inputs (15)

Name	Type	Default	Description
model	MODEL		MiniMax H3 model used for the refinement pass.
shot_plan	FL_H3_SHOT_PLAN		The exact shot plan connected to the first Beat KSampler, including the output of Shot Motion Context when it is used.
latent	LATENT		Editable latent list from FL MiniMax H3 Beat KSampler.
vae	VAE		MiniMax H3 video VAE used for the pixel round trip.
target_long_side	INT	89632–16384	Target pixel size for the longest side. The other side stays proportional and both dimensions remain aligned to 32 pixels.
upscale_method	COMBO	bicubic	Pixel interpolation used between H3 VAE decode and re-encode.
seed	INT	00–18446744073709550000	Base refinement seed for the first planned render.
seed_mode	COMBO	increment	increment adds the render index to the base refinement seed.
steps	INT	801–10000	Total steps in the H3 refinement schedule.
start_at_step	INT	600–10000	Start the refinement pass at this step in the total schedule.
end_at_step	INT	800–10000	End the refinement pass at this step in the total schedule.
cfg	FLOAT	1.00–100	Multiplier for the planned visual reference strength. Leave at 1 for the planner's direct 0-1 blend; higher values can over-guide references.
sampler_name	COMBO		Sampler used to restore detail after H3 VAE re-encoding.
scheduler	COMBO		Scheduler used for the refinement pass.
live_previewopt	BOOLEAN	false	Decode a lightweight silent preview after each refined render.

Name	Type	Description
latent	LATENT	Refined native H3 latent. Render timing metadata and the original audio latent are preserved.