New: Survey Sessions

Avatar-led interviews, as easy to send as a form

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What do you like best about Synthesia?

How easy it is to use and get started! The platform is user friendly - anyone can do it! It's also very easy to download and upload the videos into an LMS or other video hosting platform.

Zach F.
Senior Learning & Development Analyst

One of 2,000+ 5-star reviews on

G2 logo
Trusted by 90% of the Fortune 100

What do you like best about Synthesia?

How easy it is to use and get started! The platform is user friendly - anyone can do it! It's also very easy to download and upload the videos into an LMS or other video hosting platform.

Zach F.
Senior Learning & Development Analyst

One of 2,000+ 5-star reviews on

G2 logo

AI Video and Avatar platform for business

Create studio-quality videos with AI avatars and voiceovers in 140+ languages. Set up live Sessions for roleplay practice and conversational surveys.

Get started for free
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No credit card required
Over 2,000,000 users
Video
Sessions
API
Customizable avatars
Customizable Avatars
Change outfits and background that match your brand and context.
Personal avatars
Personal Avatars
Create an avatar of yourself from a single photo, for more personal videos.
Avatar builder
Avatar Builder
Build realistic, 3D, comic, anime, or claymation avatars, for more fun videos.
Customizable Avatars

100s of avatars for any video. Customize outfits and backgrounds.

Turn any prompt, link, or file into a polished video with helpful AI Assistant.

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AI

Turn passive viewers into active, with calls to action, branching scenarios, and built-in quizzes.

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Turn PPTs into fully editable and on brand narrated videos in minutes.

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AI

Translate your existing videos into 130+ languages, with voice cloning and perfect lip-sync.

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Retail sales with Carol
Decision-maker
Start free roleplay
Secondary text
Popup heading
Popup description
Manager feedback with Laura
High-performer seeking growth
Start free roleplay
Secondary text
Popup heading
Popup description
Cold call with Marcus
Head of Sales
Start free roleplay
Secondary text
Popup heading
Popup description
Retail sales with Carol
Decision-maker
Start free roleplay
Secondary text
Popup heading
Popup description
Manager feedback with Laura
High-performer seeking growth
Start free roleplay
Secondary text
Popup heading
Popup description
Cold call with Marcus
Head of Sales
Start free roleplay
Secondary text
Popup heading
Popup description

Practice difficult conversations with Avatars that push back.

Learn more
Close sessions
Interview with Omar
Customer success interview
Learn more
Get started for free
Customer research with Jenny
Share how you manage photos on your phone
Start free survey
Secondary text
Popup heading
Popup description
Feedback collection with Kenji
Review a password security course
Start free survey
Secondary text
Popup heading
Popup description
Lead qualification with Mateo
Share how you might use Synthesia for your team
Start free survey
Secondary text
Popup heading
Popup description
Customer research with Jenny
Share how you manage photos on your phone
Start free survey
Secondary text
Popup heading
Popup description
Feedback collection with Kenji
Review a password security course
Start free survey
Secondary text
Popup heading
Popup description
Lead qualification with Mateo
Share how you might use Synthesia for your team
Start free survey
Secondary text
Popup heading
Popup description

Run surveys with Avatars that ask, probe, and turn answers into insights.

Learn more
Close sessions
Interview with Omar
Customer success interview
Learn more
Get started for free
from livekit.plugins import synthesia

avatar = synthesia.AvatarSession(
    avatar_id="03cee7ec-ac90-45ec-8c20-74a399cf3dc4",
)

await avatar.start(session, room=ctx.room)

Embed a real-time, interactive avatar in your product.

Learn more
await fetch('https://api.synthesia.io/v2/dubbing', {
  method: 'POST',
  headers: {
    Authorization: process.env.SYNTHESIA_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    sourceAssetId: 'asset_9f3c21b8',
    sourceLanguage: 'en',
    targetLanguages: ['de-DE', 'es-ES'],
    lipsyncEnabled: true,
  }),
});

Translate your video library into 140+ languages, with lip sync and voice cloning.

Learn more
await fetch('https://api.synthesia.io/v2/videos', {
  method: 'POST',
  headers: {
    Authorization: process.env.SYNTHESIA_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    title: 'Product launch recap',
    input: [{
      scriptText: 'Three biggest changes we shipped.',
      avatar: '03cee7ec-ac90-45ec-8c20-74a399cf3dc4',
      background: 'off_white',
    }],
  }),
});

Generate, customize, and scale AI videos programmatically.

Learn more
{
  "mcpServers": {
    "synthesia": {
      "command": "npx",
      "args": ["-y", "@synthesia/mcp-server"],
      "env": { "SYNTHESIA_API_KEY": "<your-api-key>" }
    }
  }
}

Make Synthesia videos directly inside Claude or ChatGPT.

Learn more
2,000+ reviews

Trusted by leading enterprises and developers

Get custom pricing, a personalized demo, and see how teams like yours train, market, and sell with Synthesia.

Change Management

“It's enterprise-ready and makes video creation easy.”

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Sales enablement

"What used to take 4 hours now takes 30 minutes."

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Operations training

"The platform is so easy to use and intuitive."

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Internal communications

“We make videos fast and use them every day.”

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Employee training

“Updating 10,000 courses? Totally doable now.”

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Employee training

"100 hours of translation done in 10 minutes!"

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Compliance training

"I don't need a third party anymore. I do it myself"

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Technical training

“50% faster content. Without sacrificing quality”

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Employee training

"Teams adopt it fast and use it across the company."

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Employee training

“Interactive video is redefining training for us”

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Compliance training

“We push updates without touching the LMS.”

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Employee training

"We saved $56K and hit 100+ custom videos."

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Employee training

"With Synthesia, we get lightning-fast results."

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Sales enablement

"180 videos. 5 languages. 0 hassle."

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Video

One platform for your entire video workflow

Everything you need to go from idea to finished video, fast. Save up to 90% of time and cost on video production.

Create

Easily generate videos from docs, PowerPoints, or links

Drop in a file or paste a URL, and Assistant turns it into a polished, on-brand video in minutes.

translate

Automatically translate your videos into 140+ languages

Keep names, terms, and pronunciation consistent across every language with glossary controls and an industry-leading translation engine.

manage

Keep your videos consistent and control what gets shared

Lock in your company Brand Kit, assign roles and permissions, and require approval before videos go live.

publish

Publish your video as a link, embed, or SCORM

Need to make a change? Edit your video, and it automatically updates across shared links, website embeds, and your LMS.

measure

See how your videos perform with built-in analytics

Track views, clicks, and how many people watch to the end. Compare results by version, language, or date to understand what works.

Sessions

Interactive Avatars that coach and interview 24/7

Give every employee a personal coach, run one-to-one interviews with every customer, and get insights you can act on - fast.

Get started for free
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new product
Roleplay Sessions

Practice hard conversations before they happen

Create custom AI roleplays, from sales calls to tough feedback and customer complaints. Give your team a safe place to practice, get coaching, and build confidence.

Survey Sessions

Understand what people really like, want or need

Run interviews 24/7 with an interactive avatar that asks smart follow-ups for deeper answers, and get key themes summarized automatically.

API

Build your own AI Video experiences with our APIs

Generate videos, automate dubbing, and stream interactive avatars - all from your code.

Interactive Avatars

Embed a real-time, conversational avatar directly in your product. Power virtual assistants, live customer support, and interactive training that respond in real time.

Dubbing

Translate your entire video library into 140+ languages, without opening an editor. Perfect for large translation needs.

AI Video

Generate AI videos at scale from a single template. Power sales outreach, onboarding sequences, and product education at scale.

from livekit.plugins import synthesia

avatar = synthesia.AvatarSession(
   avatar_id="03cee7ec-ac90-45ec-8c20-74a399cf3dc4",
)

await avatar.start(session, room=ctx.room)
await fetch('https://api.synthesia.io/v2/dubbing', {
  method: 'POST',
  headers: {
    Authorization: process.env.SYNTHESIA_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    sourceAssetId: 'asset_9f3c21b8',
    sourceLanguage: 'en',
    targetLanguages: ['de-DE', 'es-ES'],
    lipsyncEnabled: true,
  }),
});
await fetch('https://api.synthesia.io/v2/videos', {
  method: 'POST',
  headers: {
    Authorization: process.env.SYNTHESIA_API_KEY,
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    title: 'Product launch recap',
    input: [{
      scriptText: 'Three biggest changes we shipped.',
      avatar: '03cee7ec-ac90-45ec-8c20-74a399cf3dc4',
      background: 'off_white',
    }],
  }),
});

Loved by users. Approved by legal. Signed off by CFOs

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No video editing skills or equipment required.

90% of users publish their first video without needing a tutorial. And if you want to go deeper, there's a whole Academy.

SOC2. GDPR. ISO42001. SAML/SSO. Locked down.

Passed ironclad compliance audits at 90% of the Fortune 100. Built to satisfy the toughest legal and security teams.

One budget, one login. No extra tools. No agencies.

Your entire video workflow on one platform. Create, localize, manage, and publish AI videos at scale.

Get the skills, insights, and support to help you scale

Enroll in the Synthesia Academy to unlock hundreds of tutorials
Join and connect with a community of creators just like you
Partner with Synthesia experts to level up your content

You’ve likely got a few questions

Is Synthesia free?

Yes, our Basic plan is free, with no credit card required. You can choose from our stock avatars, give them any outfit or scene you like, or design your own with Avatar Builder. Then you can generate videos in 140+ languages. You get 500 credits a month, enough for up to 10 minutes of video or 10 minutes of AI Dubbing. Compare all available plans or try our free AI video generator.

What can I do with Synthesia?

Synthesia is an AI video platform for business. You can create and manage professional video at scale, have real two-way conversations with realistic Interactive Avatars, and build our AI video technology into your own product.

Video:

  • Create: Describe what you need to Assistant, or start from a PowerPoint, document, or link, and get a finished draft with a script, scenes, and an avatar presenter. Choose from hundreds of AI avatars, design your own with Avatar Builder, or present as yourself with a Personal Avatar.
  • Translate: Make videos in 160+ languages, translate finished videos with 1-Click Translation, and dub any existing video with AI Dubbing in the original speaker's voice.
  • Manage: Keep every video on brand with Brand Kits, edit together in real time with Live Collaboration, and organize content across teams in shared workspaces.
  • Publish: Share by link, embed anywhere, or export to your LMS with SCORM. Videos update automatically when you edit them, and Analytics shows you who's watching and where they drop off.
  • Engage: Add quizzes, clickable CTAs, and branching paths so viewers do more than watch.

Sessions:

  • Roleplay Sessions: Practice hard conversations, like cold calls or tough feedback, with an avatar that responds and pushes back, then get coached and scored in real time.
  • Survey Sessions: Get the depth of an interview with the reach of a form. An avatar asks your questions and follows up on what people actually say. You get back themes and sentiment across every response, plus full transcripts.

Build:

  • API: Generate videos programmatically with the Synthesia API, or add real-time Interactive Avatars to your own product, website, or support flow with the Interactive Avatars API.

Teams use Synthesia to create training videos, onboard new hires, enable sales teams, share internal updates, gather customer insight, and support customers.

Can I create an AI avatar of myself?

Yes. Upload a single photo or a short video, and we'll build a Personal Avatar that looks like you. You can put it in any outfit or space and have it present any script. You can also clone your voice to go with it. Every Personal Avatar needs a live, on-camera consent recording, so no one can make an avatar of you without your permission.

Can I translate and dub my videos into other languages?

Yes. You can make any Synthesia video in 160+ languages and voices. Once a video is finished, 1-Click Translation turns it into other languages without rebuilding it. You can also translate videos made outside Synthesia by uploading a file or pasting a YouTube link. The dubbed version keeps the original speaker's voice and accent. Lip sync is optional, and a Custom Glossary keeps brand terms and product names consistent. Each dub keeps the speaker's own voice with matching lip sync.

What are Sessions?

Sessions are real, back-and-forth conversations with a lifelike avatar, at any scale.

  • Roleplay Sessions: Your team practices hard conversations, like cold calls or tough feedback, with an avatar that pushes back, then gets coached and scored in real time.
  • Survey Sessions: An avatar asks your questions, follows up on what people say, and hands back themes and sentiment across every response.

Can I customize AI videos to add brand identity?

Yes. You can add your logo, colors, and fonts, and upload your own images, footage, and voiceovers. Brand Kits apply your company's style to every video your team creates. You can dress avatars in branded outfits and place them in your own spaces, or create a brand mascot with Avatar Builder.

Does Synthesia integrate with my LMS?

Yes. Synthesia is designed to work with your existing Learning Management System (LMS). You can embed videos directly into your courses and training modules, or export them as SCORM packages, including every translated version. Embedded videos update automatically when you edit them, so you don't have to re-upload them every time your training changes. See the full list of integrations.

Is it safe for businesses to create AI videos in Synthesia?

Yes. Synthesia is SOC 2 Type II, ISO 27001, ISO 27701, and ISO 42001 certified, and GDPR compliant, with EU data residency. Enterprise teams get SSO and SCIM for access control. Every video goes through content moderation, and no one's likeness becomes an avatar without their explicit consent. Read more about our security and responsible AI policies.

Ready to try Synthesia?

Join 1M+ users today and start making AI videos with 240+ avatars in 140+ languages.

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