A MiniMax H3 first/last-frame image-to-video workflow accelerated to 4 sampling steps with the MiniMax H3 Turbo v4 LoRA and Turbo Sampler. It generates 24fps video with native stereo audio. The default 5-second duration is aligned to H3’s valid frame grid, producing 124 frames / about 5.17 seconds. Replace the two keyframes and prompt to create your own transition or loop-like motion.MiniMax H3 首尾帧图生视频 4步加速工作流，使用 Turbo v4 LoRA 与 Turbo Sampler，将采样降至4步。支持分别输入首帧和尾帧，生成24fps并带原生立体声音频的视频。默认5秒，自动对齐为124帧、约5.17秒；替换首尾帧和提示词即可生成过渡或近似循环动画。4-Step acceleration LoRA and nodes / 4步加速 LoRA 与配套节点：<a target="_blank" rel="ugc" href="https://huggingface.co/larryvrh/MiniMax-H3-Turbo-Lora">https://huggingface.co/larryvrh/MiniMax-H3-Turbo-Lora</a>Run directly on RunningHub / RunningHub 直接使用：<a target="_blank" rel="ugc" href="https://www.runninghub.ai/post/2086870255426711553">https://www.runninghub.ai/post/2086870255426711553</a>

MiniMax H3 4-Step Accelerated First-and-Last-Frame Video | minimaxh3-4步加速首尾帧视频

Initial release: MiniMax H3 first/last-frame video workflow accelerated to 4 sampling steps with Turbo v4 LoRA and Turbo Sampler. Default output: 124 frames at 24fps (about 5.17 seconds) with native stereo audio.首发版本：MiniMax H3 首尾帧视频 4步加速工作流，使用 Turbo v4 LoRA 与 Turbo Sampler。默认输出124帧、24fps、约5.17秒，并带原生立体声音频。

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