Sora Expert Talking-Head Video, 8 Seconds
A short-form talking-head clip — 8 seconds of an expert, teacher, or KOL speaking directly to camera. Easy to lip-sync in post when you dub in voiceover, and the delivery looks natural rather than stiff.
8-second talking head video of [persona], [framing] ...
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For knowledge-content on IG Reels, TikTok, and LinkedIn, online course clips, and the talking-head shot in a podcast visualizer. 8 seconds is roughly the ceiling for Sora's reliable output, and it's enough for about 20 Chinese characters of dialogue. The typical workflow is dubbing voiceover in post and syncing the lips (separating audio from video lets you reuse the same persona across multiple videos).
產出 9:16 垂直 8 秒 talking head、人物眼神維持鏡頭、表情自然有 micro-expression、背景柔焦、光線一致、適合後製配音對口型。多次同 persona 產出可保持 80% 容貌一致度。
A description of the intended result. Check this entry's testing notes and try the prompt with your own inputs.
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