Synthesia
Synthesia develops proprietary avatar video and voice models. Its studio, legacy video API and live avatar renderer have different capabilities and access conditions.
Express generations, legacy avatar version families, Express-Voice and named internal visual models are recorded separately from the hosted interactive renderer. Avatar presets are not counted as model checkpoints; private and historical coverage remains under review.
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Estimate = (input tokens × input price + output tokens × output price) / 1,000,000. Include conversation history in input and billed reasoning in output. Input-only decision models ignore the output setting; enter all billed input for one decision, including its question and criteria. Media, tools and discounts are separate.
13 models
| Compare | Model | Input tokensPublished limit* | Output tokensMaximum per response* | Input pricePer 1M tokens | Output pricePer 1M tokens | Cost per question1,000 input + 500 outputEstimated · uncached |
|---|---|---|---|---|---|---|
| Not collected | Not collected | Usage pricing 160 credits / minute of API videoGenerated video · SynthesiaRates & conditions ↗ | Task-based pricingPrice details ↗ | |||
| Not collected | Not collected | Usage pricing 160 credits / minute of API videoGenerated video · SynthesiaRates & conditions ↗ | Task-based pricingPrice details ↗ | |||
| Not collected | Not collected | Usage pricing 160 credits / minute of API videoGenerated video · SynthesiaRates & conditions ↗ | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricing 160 credits / minute of API videoGenerated video · SynthesiaRates & conditions ↗ | Different billing unitPrice details ↗ | |||
| Not collected | 1080poutput resolution | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | 1080poutput resolution | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | 1080poutput resolution | Usage pricingNot collected | Different billing unitPrice details ↗ | |||
| Not collected | Not collected | Usage pricing $0.10 / minute of avatar usageAvatar layer only · Synthesia10 credits / minute of avatar usageAvatar layer only · SynthesiaRates & conditions ↗ | Task-based pricingPrice details ↗ | |||
| Not collected | Not collected | Usage pricing 40 credits / minute of dubbed videoVoice only · Synthesia80 credits / minute of dubbed videoWith lip sync · SynthesiaRates & conditions ↗ | Task-based pricingPrice details ↗ | |||
* Media models show their native limits. A shared context window includes both input and output tokens.
Catalog coverage
Closed-weight model variants and explicitly identified closed-source managed model components across language, code, image, video, audio and other documented modalities. Global provider and historical-release coverage is being expanded; this is not yet exhaustive. 172 company reviews are still open.
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