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：
https://huggingface.co/larryvrh/MiniMax-H3-Turbo-Lora
Run directly on RunningHub / RunningHub 直接使用：
Description
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。