Synthesia is the world’s leading AI video platform for creating professional videos with realistic AI avatars. In 2026, it’s used by thousands of companies to produce training videos, product demos, and marketing content without cameras, actors, or studios. Here’s everything you need to know.
What is Synthesia?
Synthesia is an AI video generation platform that creates professional videos using AI avatars and text-to-speech technology. You type a script, choose an avatar, and Synthesia produces a polished video with a realistic AI presenter speaking your words. It supports 140+ languages and offers 230+ diverse AI avatars.
How to Get Started with Synthesia
Step 1: Create a free account Go to synthesia.io and sign up for a free trial. The free plan lets you create one video to experience the platform.
Step 2: Choose a template Synthesia offers hundreds of professional templates for training videos, explainers, product demos, and more. Select one that matches your use case.
Step 3: Write your script Type or paste your script into the text editor. Synthesia’s AI avatar will speak every word you write.
Step 4: Choose your avatar and voice Select from 230+ AI avatars with different appearances, ages, and styles. Choose a voice from 140+ languages and accents.
Step 5: Generate and download Click Generate and your professional video is ready in minutes. Download it or share directly via link.
5 Best Synthesia Features
1. Realistic AI Avatars Synthesia’s avatars are among the most realistic available in 2026. They include natural head movements, blinking, and subtle expressions that make them feel genuinely human.
2. 140+ Languages Create the same video in any language instantly. Simply change the script language and Synthesia generates a new version with the same avatar speaking fluently — no re-recording needed.
3. Custom AI Avatars Record yourself speaking for 5 minutes and Synthesia creates a personal AI avatar that looks and sounds exactly like you. Use it for unlimited video creation without ever appearing on camera again.
4. Screen Recording Integration Combine AI avatar presentations with screen recordings, slides, and graphics in one seamless video production workflow.
5. Brand Kit Upload your logo, colors, and fonts and Synthesia applies your brand consistently across all videos automatically.
Best Ways to Use Synthesia for Business
Employee training and onboarding Create professional training videos that can be updated instantly when processes change — no reshooting required.
Product demonstrations Show how your product works with polished avatar-led walkthroughs in every language your customers speak.
Marketing and sales content Produce personalized sales videos, explainers, and promotional content at scale without video production costs.
Internal communications Replace lengthy emails and documents with short, engaging video messages from AI avatars.
E-learning courses Build complete online courses with consistent, professional presenter videos across every lesson.
Synthesia Pricing
| Plan | Price | Videos/month |
|---|---|---|
| Free trial | $0 | 1 video |
| Starter | $29/month | 10 minutes |
| Creator | $89/month | 30 minutes |
| Enterprise | Custom | Unlimited |
Synthesia vs Other AI Video Tools
| Feature | Synthesia | HeyGen | D-ID |
|---|---|---|---|
| Avatar quality | Excellent | Excellent | Very good |
| Languages | 140+ | 40+ | 40+ |
| Custom avatars | ✅ Yes | ✅ Yes | ✅ Yes |
| Templates | ✅ 300+ | Limited | Limited |
| Best for | Business training | Marketing | Quick videos |
Tips for Better Results
- Keep scripts conversational and natural — avoid overly formal or complex language
- Break long videos into shorter 2-3 minute segments for better viewer engagement
- Use the pause feature in scripts to control the avatar’s speaking pace
- Add background music at low volume to make videos feel more professional
Conclusion
Synthesia has transformed corporate video production in 2026. What once required a film crew, studio, and budget now takes minutes and costs a fraction of traditional production. Whether you’re creating training content, marketing videos, or multilingual communications, Synthesia delivers professional results every time. Start your free trial at synthesia.io today.