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Video Production · head to head

Synthesia vs Together AI

Synthesia logo

Synthesia

Video Production

AI video creation with digital presenters

From
Free
Rated
-
Full reviewWebsite
Together AI logo

Together AI

AI

Open-source AI at scale

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Synthesia free plan limited to 10 minutes of video per month; Together AI free tier limits not clearly specified in pricing documentation
  • They diverge on capability: Synthesia covers AI avatars, Together AI covers Open-source models.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Synthesia and Together AI actually diverge.

Attributes where Synthesia and Together AI differ
AttributeSynthesiaTogether AI
Pricing modelfreemiumusage-based
PlatformsWebApi, Cloud
CategoryVideo ProductionAI
Founded20172022

Identical on both: starting price (Free), 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 Synthesia

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

Only in Together AI

  • Open-source models
  • Fine-tuning
  • Fast inference
  • Embeddings
  • REST API
  • Python SDK
  • OpenAI compatible
  • Cloud support

Both cover

  • Api support

What people use each for

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

Synthesia

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

Together AI

  • LLM inference for production AI applicationsnot Synthesia
  • Content generation at scalenot Synthesia
  • Code execution and embeddingsnot Synthesia
  • Model fine-tuning and trainingnot Synthesia
  • Startup and enterprise AI deploymentnot Synthesia

Where each one falls short

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

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

Together AI

  • Free tier limits not clearly specified in pricing documentation
  • Pricing varies significantly by model and use case
  • Requires account setup for production access
  • Batch API discounts apply only to non-urgent workloads

Pricing, plan by plan

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

Together AI

Free
  • Serverless Inference$0.03/1M input tokens
    • Chat and Vision models
    • Image generation
    • Video generation
  • Provisioned Throughput$21600/month
    • Up to 83% savings vs commercial alternatives
    • Reserved capacity
    • Guaranteed throughput
  • Dedicated Inference$5.49/hour
    • H100 GPU instance
    • Single-tenant deployment
    • No resource sharing
  • GPU Clusters$3.99/GPU-hour
    • On-demand capacity
    • Volume discounts available
    • Reserved options with up to 35% savings

Which should you pick?

Choose Synthesia if

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

Choose Together AI if

  • You need open-source models.
  • You want to start without paying.
  • You work on Api, Cloud.
  • You also want fine-tuning.
Together AI review

Questions people ask

Is Synthesia or Together AI better?
Neither clearly leads. Synthesia starts at Free and Together AI at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Synthesia or Together AI?
Synthesia starts at Free and Together AI at Free.
Does Synthesia or Together AI run on more platforms?
Synthesia runs on Web. Together AI runs on Api, Cloud.
Can I use Synthesia for free?
Both have a free tier, so you can try either at no cost before committing.
What is Synthesia best used for?
Synthesia is most often used for training video creation with ai avatars, multilingual video localisation with ai dubbing, enterprise video production and management. Of those, training video creation with ai avatars and multilingual video localisation with ai dubbing are not what Together AI is typically brought in for.
What can Synthesia do that Together AI cannot?
Synthesia covers AI avatars, 140+ languages, Video templates, Brand customization. Together AI covers Open-source models, Fine-tuning, Fast inference, Embeddings. Both handle Api support.

Answered from the vendors’ own pages

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
Together AI: Does Together AI offer a free tier?

Yes, Together AI advertises 'Start for free, scale on demand,' but specific free tier usage limits are not detailed on the pricing page.

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
Together AI: What are Together AI's highest model prices?

Serverless inference pricing ranges from free for base models up to $4.40 per 1M input tokens for premium models. Video generation costs $0.14 to $3.20 per video depending on resolution.

Source
Together AI: How much can I save with Provisioned Throughput?

Together AI offers up to 83% savings compared to commercial alternatives when using their Provisioned Throughput option with reserved capacity.

Source
Together AI: What is Together AI's fine-tuning pricing?

Standard fine-tuning costs $0.48 to $2.90 per 1M tokens depending on model size, with a minimum charge of $4.00 per job.

Source
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