어떤AI Which AI? — AI tool comparison

HeyGen

HeyGen

An AI video tool where avatars speak for you

Free plan Korean supported

Last verified:

Open official site (opens in a new tab)

Key specs

HeyGen key specs
Price Free plan
Free limits Up to 3 videos/month, 1 minute per video. Watermark included.
Paid price Creator $29/month ($24 when billed annually) · Pro $49/month
Student / edu discount No
Korean KoreanSupports Korean voice and subtitles. Korean is also available for translated dubbing.
Login Required
Platforms Web
File input VIDEO, AUDIO, IMAGE
Download output MP4 download, export with subtitle files
Commercial use ConditionalApplies to paid plans. Explicit consent is required to use a real person's face or voice.

Prices may change. Currency and billing period follow the official listing; no currency conversion. Pricing page (opens in a new tab)

Who it's for

  • Instructors and marketers who need to create talking-head videos without showing their own face. Just enter a script and the avatar speaks.
  • Creators who need to export existing videos into multiple languages. It supports translated dubbing with matched lip-syncing.
  • Managers who frequently update internal training videos. You only need to edit the script instead of reshooting.

Drawbacks

  • The free plan allows only a few short videos per month and includes watermarks. Paid plans are necessary for work use.
  • The avatar's gestures and facial expressions repeat, which can make long videos feel monotonous.
  • Using a real person's face or voice requires their explicit consent and an identity verification process.

Getting started

  1. Sign up on the official website and browse the list of available avatars.
  2. Select an avatar and a Korean voice, then paste in your script.
  3. Preview the audio to check intonation and pauses, splitting sentences if anything sounds unnatural.
  4. Set the background and subtitle style, then generate the video.
  5. Download the MP4 and subtitle files. Run translated dubbing if you need other languages.

Similar tools

  • Vrew Free plan Vrew focuses on editing subtitles for recorded footage, while HeyGen creates videos with avatars without needing a real person.
  • Descript Free plan Descript edits your own voice using a transcript, while HeyGen lets an avatar speak in your place.
  • Veo Paid Veo generates background scenes, while HeyGen creates the talking presenter.
  • CapCut Free plan CapCut is a free video editor, while HeyGen replaces on-camera presenters.

See also

Official link

https://www.heygen.com/ (opens in a new tab)

Not an affiliate link. Spotted an error? Suggest a fix.