feat(minimax-h3): replace the t2va Flow-GRPO recipe with the measured configuration - #403

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celve wants to merge 12 commits into

Tencent-Hunyuan:mainfrom

celve:LIN-883/flowgrpo-retune

Commits on Aug 28, 2026

feat(minimax-h3): Flow-GRPO recipe at 256x384 whose reward curve climbs
celve
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04f4577
Drop the saturation explanation for the plateau: it does not hold
celve
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17c73ca
Stop attributing the plateau to eta: the comparison cannot identify it
celve
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97ef7ba
Point the eta test at 0.25, and record that 124 frames is a floor
celve
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1087b3d
Sharpen the quality caveat: alignment metrics cannot see artifacts
celve
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ae250e0
Recipe header: name the measured bundle rather than the canvas
celve
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b6a5f1b
Name the de-confound that is actually runnable
celve
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25158b1
Say in the header that no reward term links the prompt to the video
celve
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85fa5f7
Note the mode remedy beside the weights it applies to
celve
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0543fda
Replace the H3 t2va Flow-GRPO recipe with the configuration that was measured
celve
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3e255b2
Name the dropped master_dtype rather than letting it vanish in a file replacement

celve
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cursoragent
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aa0b989
Cut the recipe's comments to the density of the other diffusion recipes

celve
and
cursoragent
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d8e4aef