Seeking optimized MiniMax H3 ComfyUI workflows for speed and quality on 4090/5090
pavan7654321 · reddit · 2026-09-29
A Reddit user is asking for optimized MiniMax H3 ComfyUI workflows on RTX 3090/4090/5090, seeking advice on: best T2V/I2V setups, quantization (INT8, FP8, NVFP4), Qwen3-VL quantization, Turbo LoRA usage and step counts, samplers/schedulers, SageAttention and other optimizations, VRAM-saving settings, and real-world benchmarks. They plan to compile responses into a starter guide for H3 newcomers.
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