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Kling AI Avatar v2 Standard

Generate talking avatar videos from an image and audio file using Kuaishou's Kling AI Avatar v2 Standard model

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Inputs

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Execution Steps

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Overview

Kling AI Avatar v2 Standard turns one source image and one audio file into a lip-synced talking-avatar video using Kuaishou's Kling model. Use it for founder clips, spokesperson drafts, character explainers, ad reads, and social videos when the voice track is already prepared.

Use cases

  • Create a talking-avatar draft from a founder image and finished voiceover audio.
  • Turn a character or spokesperson reference image into a short social or ad video.
  • Generate an explainers-style video when the script has already been recorded or generated as audio.
  • Use an optional prompt to guide the scene, style, or delivery around the source image and audio.

Input tips

  • Provide public image_url and audio_url values that can be fetched without login.
  • Use clear speech audio because the avatar lip-syncs to the supplied track.
  • Choose a face-forward source image that suits a talking-head result.
  • Add a prompt only when you need scene, style, or performance guidance.
  • Keep prompts under 2,500 characters.
  • Use a text-to-speech AI Tool first if you still need to create the voice track.

Expected output

The AI Tool returns one generated talking-avatar video with a downloadable URL, optional content type, file name, file size, output duration, and cost metadata. The shared Kling avatar template renders the video, formatted duration, and model label.

Caveats

  • Private or blocked image/audio URLs will fail.
  • Poor audio quality, mismatched timing, or unsuitable face images can reduce lip-sync quality.
  • Generated facial motion should be reviewed for realism, consent, brand fit, and policy fit.
  • This AI Tool uses a premade audio file; it does not write scripts or generate voice audio.
  • Blank prompts are omitted, so add guidance only when it improves the brief.

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