Synthesia Complete Guide — AI Avatar Videos, Text-to-Video & Enterprise Training
Synthesia creates professional videos with AI avatars — no cameras, actors, or studios needed. Type your script, choose an avatar, and get a video in minutes.
What is Synthesia?
Synthesia converts text into videos featuring realistic AI avatars that speak your script in 120+ languages. It's used for training videos, product demos, and marketing content.
📝
Type Script
🧑
Choose Avatar
⚡
Generate
✅
Done
How Synthesia Works
📝
Text Processing
Script analysis, Prosody, Emotion
🎤
Voice Synthesis
Text -> Natural speech
🧑
Avatar Animation
Lip sync, Expressions, Gestures
🎬
Video Composition
Avatar, Overlays, Transitions, Music
Features
AI Avatars
Architecture Diagram
Avatar Types:
Stock Avatars:
+- 150+ diverse avatars
+- Professional presenters
+- Casual styles
+- Multiple ethnicities
Custom Avatars:
+- Upload 5 min video of yourself
+- AI creates digital twin
+- Your face, your voice
+- Brand-consistent
Studio Avatars:
+- Professional quality
+- Multiple angles
+- Expressive movements
+- Premium pricing
Languages
Architecture Diagram
120+ Languages:
European: English, Spanish, French, German, Italian, Portuguese, Dutch, Swedish, Norwegian, Danish, Finnish
Asian: Chinese, Japanese, Korean, Hindi, Thai, Vietnamese, Indonesian, Malay
Middle Eastern: Arabic, Hebrew, Turkish
African: Swahili, Amharic
And many more...
Each language has native-sounding voices
Auto-translation from any source language
Use Cases
| Use Case | How Synthesia Helps |
|---|---|
| Employee training | Create training videos in minutes |
| Product demos | Show features without filming |
| Personalized outreach | Generate 1000+ personalized videos |
| E-learning | Create course content |
| Internal comms | CEO messages, updates |
| Marketing | Social media video ads |
Pricing
| Plan | Price | Features |
|---|---|---|
| Starter | $22/month | 10 min/month, stock avatars |
| Creator | $67/month | 30 min/month, custom avatars |
| Enterprise | Custom | Unlimited, API, SSO |
Key Takeaways
- Synthesia creates professional videos from text
- 150+ stock avatars in 120+ languages
- Custom avatars — create your digital twin
- 5-10 minutes to create a video
- 95% cheaper than traditional video production
- No cameras, actors, or studios needed
- Used by 50,000+ companies including Amazon, Nike
- Enterprise-ready with team features
- Best for training and marketing videos
- Ethical guidelines — disclosure required
Further Reading
- Synthesia Docs: https://docs.synthesia.io
- Synthesia Academy: https://www.synthesia.io/academy