Kling 4.0 videosstarring your AI influencer

Kling 4 Studio turns your AI influencer into a Kling 4.0 character. Pick her once and call her @Name in your prompt: Kling keeps her face and she speaks your lines in her own Voice Studio voice. Write a scene, set keyframes or add reference images and videos.

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A 10-second Kling 4.0 Flash selfie vlog of an AI influencer, made in Kling 4 Studio

14 credits

Per second with Kling 4.0 Flash at 720p

30 s

Maximum length with Kling 4.0 Standard

@Name

Your influencer as a character, with her face and voice

What you get

Your influencer as a character

Pick your AI influencer and she becomes an @Name element built from her portraits and her own voice. Write "@Skye walks into the café and says…" and she does.

Text, Keyframes and References

Write a scene from scratch, set a first, middle and last frame, or add up to 10 reference images and reference videos.

Standard or Flash

Kling 4.0 Standard for 720p or 1080p up to 30 seconds. Kling 4.0 Flash for 720p up to 20 seconds at a lower price.

Sound and speech

Kling 4.0 generates the sound with the video. Give her lines and she says them in her voice, or let Kling invent a natural voice.

AI prompt writer

The enhancer writes Kling-ready prompts with the right @mentions for your characters, voices and frames.

Saved characters

Save characters with their voice and reuse them in Kling 4 Studio and Video Studio.

How it works

  1. 01

    Pick your influencer

    Her portraits and her Voice Studio voice become a Kling 4.0 character.

  2. 02

    Write the scene

    Describe the action and the lines, or let the AI write it from a short idea.

  3. 03

    Choose Standard or Flash

    Pick the length and the resolution. The cost is shown before you generate.

  4. 04

    Download and post

    A vertical video with sound, ready for Reels, TikTok and Shorts.

Why Kling 4.0 for AI influencer videos

Kling 4.0 is one of the most realistic video models available: natural skin, light and movement, with sound generated with the picture. It shines on lifestyle, fashion, travel and vlog content, the everyday videos that make an AI influencer believable.

Kling 4.0 is for SFW content. Swimwear and fitted outfits are fine, but Kling refuses lingerie and anything more suggestive, so use the other video models of the studio for that.

An AI influencer in a little black dress, the kind of look Kling 4.0 animates
An AI influencer in a little black dress, the kind of look Kling 4.0 animates

Kling 4.0 Standard vs Flash

Kling 4.0 Standard costs 23 credits per second at 720p and 34 at 1080p, from 3 to 30 seconds. Kling 4.0 Flash costs 14 credits per second at 720p, from 3 to 20 seconds, with a first frame or references. A 10-second Flash vlog costs 140 credits (about $1.40).

Rendering takes a minute or two for a short clip. In our tests, a 10-second Flash vlog was ready in 76 seconds.

Questions, answered

What is Kling 4.0?

Kling 4.0 is the latest Kling AI video model, known for its realism and native sound. In AI Influencer Studio you use it with your own AI influencer as a character, without a separate Kling account.

Can my influencer keep her face and voice?

Yes. Pick her in Kling 4 Studio and she becomes a character built from her portraits and her saved voice. Call her @Name in the prompt.

How much does a Kling 4.0 video cost?

Kling 4.0 Flash costs 14 credits per second at 720p. Kling 4.0 Standard costs 23 credits per second at 720p and 34 at 1080p. Reference videos add billed seconds. You see the exact cost before generating.

How long can a Kling 4.0 video be?

From 3 to 30 seconds with Standard, and from 3 to 20 seconds with Flash.

Which plan do I need?

Kling 4 Studio is on the Creator and Professional plans. Kling 4.0 is also available through the API and MCP server for your AI agents.

Make your first Kling 4.0 video

Every new account gets 100 free credits. No card needed.

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