Synthesia
An AI video platform for creating presenter-led videos with AI avatars and voices.
What is Synthesia?
Synthesia lets you create videos with AI avatars that present your script, without cameras or actors. It is widely used for training, onboarding, internal communications and product explainers, in many languages.
You choose an avatar or create a custom one, paste your script and pick a voice and language. Synthesia generates a video of the avatar speaking.
Templates, screen recordings and media let you build complete lessons or explainers.
Translation features help create versions in many languages from one video.
Synthesia has policies against misuse and requires consent for custom avatars.
Key features of Synthesia
- AI avatars: Stock and custom presenters.
- Many languages: Voices and translation.
- Templates: Training and marketing layouts.
- Screen recording: Combine with product demos.
- Collaboration: Team workspaces and review.
What you can use Synthesia for
- Employee training
- Customer onboarding
- Product explainers
- Multilingual communications
Pros and considerations
Strengths
- No filming needed
- Easy updates by editing text
- Strong language support
Things to check
- Avatars can feel less personal on social media.
- Custom avatars need consent and higher plans.
- Check usage rights.
Synthesia pricing
Freemium. Synthesia offers a free option and paid plans; check the official site for current pricing.
Who Synthesia is best for
Teams creating training and explainer videos at scale.
Independent listing by AI Agent Help, last reviewed October 2026. Features and pricing change; check the official website for the latest details. Spot something out of date? Tell us.
Frequently asked questions
What is Synthesia used for?
Creating presenter-led videos with AI avatars, especially training.
Can I make my own avatar?
Yes, on supported plans and with consent.
Is Synthesia free?
There is a free option with limits.