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AI Studios vs Synthesia

Two fact sheets from our own research, side by side — pricing, platforms, API access and status re-checked by us rather than quoted from the vendors.

The short answer

Cheaper paid plan
Synthesia — $18/mo vs $24/mo for AI Studios
Free plan
Both have one
Public API
Both have one
Best fit
AI Studios: training, onboarding and internal comms video · Synthesia: Learning and development teams producing course video in many languages
Trust score
About even — AI Studios 94, Synthesia 90

From our own records as of each tool's last check. Anything we have not confirmed is left out rather than guessed. How we verify

AI StudiosTurn a script into a video fronted by a synthetic presenter, from 2,000+ stock avatars or your own clone.SynthesiaEnterprise avatar video platform for training content

Side by side

FactAI StudiosSynthesia
CategoryAI Avatars & Talking HeadsAI Avatars & Talking Heads
Pricing modelFreemiumFreemium
Starts at$24/mo$18/mo
Public APIYesYes
Trust score94 / 10090 / 100
PlatformsWeb, APIWeb, API
CompanyDeepBrain AI, Inc.Synthesia Ltd
Launched20162017
Last verifiedOct 15, 2026Oct 15, 2026

What our research says

AI Studios

AI Studios is the corporate end of avatar video: big stock avatar library, 150+ languages, 4K output and a real-time avatar product that most rivals do not have. The editor is script-and-slide shaped, so it suits training and explainer content far more than anything with real cinematography. Real-time avatars are billed in credits on a separate plan, which is where budgets get away from people.

Pros

  • 2,000+ stock avatars and 2,000 voices across 150+ languages
  • Custom avatars from a short video or a single photo
  • 4K export on paid tiers
  • REST API, webhooks and bulk operations for enterprise

Cons

  • Free tier is three one-minute 720p clips
  • Interactive Avatar is a separate $99/month credit plan
  • Output is presenter-over-slides, not free-form video

Synthesia

The safe institutional choice for training video at scale — SCORM export and review workflows are what you are paying for, not the avatars themselves.

Pros

  • Review workflows and SCORM export fit corporate training pipelines properly
  • A free Basic tier with 10 minutes a month lets you test the output before committing
  • Annual billing cuts the Starter seat from $29 to $18
  • Multi-language voiceover and dubbing are built in rather than bolted on

Cons

  • Starter's credits add only about 12 minutes of video a month on top of the free 10
  • Avatar expressiveness trails HeyGen at comparable prices
  • Paying yearly fixes the credit budget for 12 months, so a busy month can drain it
  • SCORM export, brand kits and unlimited minutes sit behind quote-only Enterprise

Which one fits

Choose AI Studios if you need

  • training, onboarding and internal comms video
  • localising one script into many languages
  • kiosk or support avatars that answer in real time

Choose Synthesia if you need

  • Learning and development teams producing course video in many languages
  • Internal communications needing brand kits and an approval step
  • Organisations that have to export finished video into an LMS via SCORM

AI Studios vs Synthesia: the questions people ask

Is AI Studios cheaper than Synthesia?

On published entry prices, Synthesia starts lower — $18/mo against $24/mo for AI Studios. Entry price is the lowest paid plan as we last verified it; what each plan includes differs.

Does AI Studios or Synthesia have a free tier?

Both: AI Studios has a free tier, and Synthesia has a free tier.

Which has a public API, AI Studios or Synthesia?

Both ship a public API, so either can be built on; the fact table above shows the platforms each one runs on.

More comparisons

All AI Studios alternatives →All Synthesia alternatives →Browse all AI Avatars & Talking Heads →