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AI · head to head

ChatGPT vs Synthesia

ChatGPT logo

ChatGPT

AI

AI-powered conversational assistant for productivity and creativity

From
Free
Rated
-
Full reviewWebsite
Synthesia logo

Synthesia

Video Production

AI video creation with digital presenters

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: ChatGPT openAI's own pricing page, as captured by the Internet Archive in 2023, listed ChatGPT Plus at $20 per user per month, Team at $25 to $30 per user per month with a minimum of 2 users, and Enterprise available only from 150 users. The live page refuses automated reads, so these are 2023 figures and the tiers have changed since.; Synthesia free plan limited to 10 minutes of video per month
  • They diverge on capability: ChatGPT covers Natural language conversation, Synthesia covers AI avatars.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which ChatGPT and Synthesia actually diverge.

Attributes where ChatGPT and Synthesia differ
AttributeChatGPTSynthesia
PlatformsWeb, Ios, Android, ApiWeb
CategoryAIVideo Production
Founded20152017

Identical on both: starting price (Free), pricing model (freemium), free tier (Yes), user rating (Not yet rated).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in ChatGPT

  • Natural language conversation
  • Code generation and debugging
  • Text analysis and summarization
  • Creative writing assistance
  • Math and problem solving
  • Language translation
  • Research assistance
  • Image generation (DALL-E)

Only in Synthesia

  • AI avatars
  • 140+ languages
  • Video templates
  • Brand customization
  • API access
  • LMS integrations
  • PowerPoint

Both cover

  • Web support
  • Api support

What people use each for

The jobs each tool is most often brought in to do.

ChatGPT

  • Content creationnot Synthesia
  • Code assistancenot Synthesia
  • Research and analysisnot Synthesia
  • Learning and educationnot Synthesia
  • Creative writingnot Synthesia

Synthesia

  • Training video creation with AI avatarsnot ChatGPT
  • Multilingual video localisation with AI dubbingnot ChatGPT
  • Enterprise video production and managementnot ChatGPT

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

ChatGPT

  • OpenAI's own pricing page, as captured by the Internet Archive in 2023, listed ChatGPT Plus at $20 per user per month, Team at $25 to $30 per user per month with a minimum of 2 users, and Enterprise available only from 150 users. The live page refuses automated reads, so these are 2023 figures and the tiers have changed since.

Synthesia

  • Free plan limited to 10 minutes of video per month
  • Starter plan limited to 10 minutes of video per month
  • Creator plan capped at 30 minutes of video per month
  • SSO/SAML authentication restricted to Enterprise tier

Pricing, plan by plan

ChatGPT

Free
  • FreeFree
    • Access to GPT-3.5
    • Standard response speed
    • Regular model updates
  • ChatGPT Plus$20/month
    • Access to GPT-4
    • Faster response times
    • Priority access during peak times

Synthesia

Free
  • BasicFree
    • 1,200 credits per month
    • Up to 10 minutes of video per month
    • 9 AI avatars
  • Starter$29/month
    • 14,500 credits per year
    • Up to 120 minutes of video per year
    • 125+ AI avatars
  • Creator$89/month
    • 44,000 credits per year
    • Up to 360 minutes of video per year
    • 180+ AI avatars

Which should you pick?

Choose ChatGPT if

  • You need natural language conversation.
  • You want to start without paying.
  • You work on Web, Ios, Android, Api.
  • You also want code generation and debugging.
ChatGPT review

Choose Synthesia if

  • You need ai avatars.
  • You want to start without paying.
  • You also want 140+ languages.
Synthesia review

Questions people ask

Is ChatGPT or Synthesia better?
Neither clearly leads. ChatGPT starts at Free and Synthesia at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, ChatGPT or Synthesia?
ChatGPT starts at Free and Synthesia at Free.
Does ChatGPT or Synthesia run on more platforms?
ChatGPT runs on Web, Ios, Android, Api. Synthesia runs on Web.
Can I use ChatGPT for free?
Both have a free tier, so you can try either at no cost before committing.
What is ChatGPT best used for?
ChatGPT is most often used for content creation, code assistance, research and analysis, learning and education. Of those, content creation and code assistance are not what Synthesia is typically brought in for.
What can ChatGPT do that Synthesia cannot?
ChatGPT covers Natural language conversation, Code generation and debugging, Text analysis and summarization, Creative writing assistance. Synthesia covers AI avatars, 140+ languages, Video templates, Brand customization. Both handle Web support, Api support.

Answered from the vendors’ own pages

ChatGPT: Does ChatGPT offer a free plan?

Yes, ChatGPT offers a free tier. You can chat with the AI, generate text, and use basic features without paying, though premium plans are available for enhanced capabilities.

Source
Synthesia: How much does Synthesia cost?

Synthesia offers a free Basic plan with 10 minutes of video per month, Starter at $29 per month with 120 minutes per year, and Creator at $89 per month with 360 minutes per year. Annual billing provides 38% savings. Enterprise plans are available with custom pricing.

Source
ChatGPT: What are ChatGPT's paid plans and pricing?

ChatGPT mentions plans and pricing options on its website, but specific pricing details are not visible from the cached homepage. Visit chatgpt.com/auth/login to view current subscription options and rates.

Source
Synthesia: What is included in Synthesia's free plan?

The free Basic plan includes 1,200 credits per month (approximately 10 minutes of video), 9 AI avatars, 3 personal avatars, and access to 160+ languages and voices. No credit card is required.

Source
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