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Synthesia

Synthesia — User Guide

Enterprise AI video avatars—130+ languages.

Visit website VPN may be required Paid Sign-up required
Strengths
  • 160+ professional digital human images with wide diversity coverage
  • 120+ language support, global content production
  • No need for cameras and actors, significantly reducing video production costs
  • Enterprise-level features: brand suite, team collaboration, version management
Best for
  • Corporate employee training video batch production
  • Multilingual version of marketing video
  • Product demonstration and how-to videos
  • Internal communications and announcement videos

Quickly create training videos

Select a digital human image, enter a script, and quickly generate a professional training video.

Scenario

Create a new employee orientation video

Prompt example 
Select a digital person with a professional image, enter the onboarding training script (company culture, rules and regulations, work processes), and select Mandarin Chinese dubbing
Output / what to expect
A complete onboarding training video is generated within 10 minutes. Digital human explanations are natural and can be directly posted to the internal training platform.
Tips

It is recommended that each paragraph of the script should not exceed 2 minutes, and the effect will be better when paired with PPT slides. Synthesia supports direct import into PowerPoint.

Scenario

Create multilingual product description videos

Prompt example 
After making a product description video in Chinese, use the "Translate" function to generate English, Spanish, and French versions with one click.
Output / what to expect
Multilingual versions are automatically generated, and digital demographics are fully synchronized with each language, eliminating the need to re-record.
Tips

After translation, it is recommended that the subtitles be reviewed by a native speaker to ensure accurate terminology.

Custom digital person

Create an enterprise-specific digital human image (enterprise version required).

Scenario

Clone real employee images

Prompt example 
Record 15 minutes of employee video material and submit it to Synthesia for digital human training
Output / what to expect
After 2-3 working days, the digital human image of the employee is obtained, which can be used to generate videos of any content to maintain a sense of reality.
Tips

Maintaining even lighting, camera stability, and clear pronunciation when recording footage directly affects digital human quality.

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