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AI 视频工具 · 角色替换

角色替换

角色替换 是 LipSyncing AI 里专门承接“AI character swap”的工具页，不是首页换词。工作室会以对应模式打开，左侧菜单把你留在AI 视频工具。上传文件，加上台词或音频，然后生成。

Transfer motion

生成对口型

150 credits · $1.50

Example · Wan 2.2 Animate

Wan 2.2 Animate runs replace mode. Kling Motion uses the same image-plus-video pair. Paste a Wavespeed key on Admin → Models.

See an example

Wan 2.2 Animate example from Wavespeed. Sample generated by this tool’s model. Your clip uses your photo, script, or prompt.
Identity still used for character swap
Identity still used for character swap
Existing shot the new character will enter
Existing shot the new character will enter
Presenter recast with a new face
Presenter recast with a new face

为什么要单独做 角色替换 这一页

Keep the plate

The room, the camera move, and the timing stay. Only the performer changes.

Still in, clip out

One identity photo. One shot with a person already in it. That is the whole graph.

Match proportions

A bust still into a full-body dance will stretch. Use a similar crop to the original performer.

Then lip sync if they speak

Swap first. If the line is new, run video lip sync on the result.

怎么用

  1. Step 1: upload the character still
    第 1 步

    Upload the character still

    One person, well lit, crop close to the original performer.

  2. Step 2: add the clip to replace into
    第 2 步

    Upload the shot to replace into

    A clip with a clear subject, 3–30 seconds for Kling, longer on Wan.

  3. Step 3: generate the swapped take
    第 3 步

    Generate, then lip-sync if needed

    Dialogue is a second pass. Silent action can ship as is.

What this clip costs in credits

Every 角色替换 job uses the same meter: 150 credits ($1.50) for the first 30 seconds, then 5 credits ($0.05) per extra second. Subscriptions price credits at $0.01; one-time packs are $0.08 each.

DurationcreditsGeneration price
15s150$1.50
30s150$1.50
45s225$2.25
60s300$3.00
90s450$4.50
120s600$6.00

First 30 seconds = 150 credits ($1.50). Plan credits roll over while you stay subscribed.

用在哪里

Presenter recast

Same studio take, a different spokesperson still.

Mascot in the room

Drop a brand character into footage you already shot.

Localization faces

Keep the blocking, change who is on camera for a market.

角色替换 常见问题

相关关键词页面

每一页对应不同搜索。左侧菜单让你留在同一主题簇。

动作控制

动作控制｜在 LipSyncing AI 上传面孔、加上语音或歌曲，让嘴型对齐每个音节。本页针对搜索“AI motion control”。

图生视频

图生视频｜在 LipSyncing AI 上传面孔、加上语音或歌曲，让嘴型对齐每个音节。本页针对搜索“image to video AI”。

会说话的照片

会说话的照片｜在 LipSyncing AI 上传面孔、加上语音或歌曲，让嘴型对齐每个音节。本页针对搜索“talking photo”。

AI 视频生成器

AI 视频生成器｜在 LipSyncing AI 上传面孔、加上语音或歌曲，让嘴型对齐每个音节。本页针对搜索“AI video generator”。