AIKSK/MiniMax H3 Sigma Enhanced Dual-Pass Universal Video Generation 4K

RunningHub workflow page: https://www.runninghub.ai/zh-cn/post/2098775143422537729?inviteCode=rh-v1111 Bilibili tutorial video: https://www.bilibili.com/video/BV1vFYz6HECU/ # Sigma two-pass — 4K-target post-processing ## Purpose and preparation Resolve the matching custom-node/runtime versions and assets. Load authorized media and inspect active inputs, actual schedules, effective dimensions and every save destination before a small test. Only image 139 is active. Image256 remains wired but bypassed; images 257–260 are bypassed/disconnected. The generation selector requests 16:9,0.5MP,multiple

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