LTX Video 控场指南:4种“首尾帧”插值逻辑全解析!ComfyUI 视频生成进阶

AI老腊肉 January 12, 2026
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本期视频深入解析 LTX Video 模型在 ComfyUI 中的进阶玩法——首尾帧(First & Last Frame)插值生成。 很多朋友在使用首尾帧生成视频时,效果往往不可控。其实,这取决于你首尾两张图的“相关性”。我总结了 4种核心场景,并针对每种情况提供了不同的 Prompt 策略和生成技巧。 本期精彩内容: 🔍 场景一:完全不相关(大跨度转场) 如何利用 Prompt 让两个毫无关联的场景实现“快进式”演变? 🔍 场景二:弱相关(视角大幅切换) 从俯视到平视,如何生成极具张力的运镜效果? 🔍 场景三:强相关(一镜到底) 几乎一致的画面(如人物微动),如何生成丝滑的连贯动作? 🔍 场景四:假相关(大坑预警) 看起来很像但细节不同的图(Qwen Image重绘),为什么只能生成生硬的切镜? #runninghub #LTXVideo #ComfyUI #AI视频 #首尾帧插值 #AI教程 #RunningHub #StableDiffusion #AI运镜 #工作流分享 #QwenImage ------------------------------------------------------------------------------------------------------------------------ Comfyui_TTP_Toolset https://github.com/TTPlanetPig/Comfyui_TTP_Toolset 在线工作流: 1、工作流:LTX_2_First_Last_I2V_ttp_v2 体验地址(国内):https://www.runninghub.cn/post/2009559520669863938/?inviteCode=kol01-rh107 体验地址(国外):Experience link: https://www.runninghub.ai/post/2009559520669863938/?inviteCode=kol02-rh021 工作流与提示词工程下载 https://github.com/amao2001/ganloss-latent-space/blob/main/workflow/2026-01-12%20LTX_2_First_Last_I2V_ttp_v2%20.json runninghub粉丝福利 注册送1000点算力 国外用户 https://www.runninghub.ai/?utm_source=kol02-RH021 国内用户 https://www.runninghub.cn/?utm_source=kol01-RH107 ------------------------------------------------------------------------------------------------------------------------ 背景音乐由 AI 生成

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