<h1 id="minimax-h3-hybrid:-8-step-dmadpdmd-turbo-(pruned-int8)">🎬 MiniMax H3 Hybrid: 8-Step DMAD/PDMD Turbo (Pruned INT8)</h1><h3 id="why-this-exists-(the-vanilla-h3-problem):">💥 Why This Exists (The Vanilla H3 Problem):</h3>The Base Dilemma:<ul><li>fl2va has gorgeous contrast, clean skin tones, and cinematic lighting—but struggles with multi-image/reference conditioning.</li><li>ref2va follows references great - but suffers from crushed shadows, high contrast, and dark banding.</li></ul>⚡ The Solution: The Super-Hybrid:We fused the best parts of the ecosystem into a single .safetensors file:<ul><li>S-Curve Hybrid Merge: Blocks 0–19 run 100% FL2VA (clean dynamic range &amp; natural motion). Blocks 20–34 use a cubic smoothstep curve to transition seamlessly into Ref2VA (blocks 35–49) for deep reference tracking and character consistency.</li><li>Dual Distillation Baked In: Merged with 0.85 × DMAD (full-critic high-frequency detail) + 0.333 × PDMD v6 (projected 4-NFE flow distillation). Zero LoRA setup required.</li><li>Pruned INT8 ConvRot: Rank-8 curve AdaLN pruning + regular Hadamard outlier rotation. Lossless visual fidelity at under 19 GB.</li></ul>👑 Credits<ul><li>MiniMax AI &amp; Comfy-Org: MiniMax-H3 base weights.</li><li>DMAD: Zhengming Yu et al. (DMAD 8-Step Critic).</li><li>PDMD: Zimo Wang et al. (arXiv:2609.35768 / PDMD 4-NFE) &amp; Iwannapose (ComfyUI layout).</li></ul>

MiniMax H3 Hybrid DMAD PDMD

Meet Minimax Hybrid Merge with DMAD and PDMD for rich details in 8 steps!

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