Synthesia: how many tokens per task, and what does it cost?
Synthesia publishes no per-task cost or token figure in the AgentBurn index. AgentBurn snapshot 2026-10-27. Every figure carries a provenance label: source-backed, derived, or left empty when no public basis exists.
What it is. Video agent that turns a document into a presenter-led video
Synthesia's agent takes a script, deck or document and produces a presenter-led video: it plans scenes, writes the script, generates the avatar performance, adds captions and localises into 140+ languages. Enterprise teams use it for training and internal comms at a fraction of studio cost.
| Tokens per task | not published | Not published |
|---|---|---|
| Cost per task | not published | Not published |
| Success rate | not published | Not published |
| Cost per solved task | not published | — |
| Tool calls per task | not published | — |
| Retry overhead | not published | — |
| Minutes per task | not published | — |
| Estimated runs per day | 22,000 (model estimate) | Model estimate |
Where the tokens go
This is the per-task split AgentBurn records for Synthesia, step by step.
| Step | What happens | Share of tokens | Tool calls |
|---|---|---|---|
| Parse source | Extracts structure from the script, deck or document | 12% | 1 |
| Plan scenes | Splits into scenes with b-roll and on-screen text | 16% | 1 |
| Write script | Rewrites for spoken delivery and pacing | 28% | 2 |
| Render video | Generates avatar performance, voice and captions | 32% | 3 |
| Localise | Adds language variants and brand checks | 12% | 1 |
What each number is based on
AgentBurn labels every field. Source-backed means the cited page states the figure; derived means a formula on this page produced it; not published means no public basis exists and the field is left empty rather than estimated.
| Field | Basis | Note |
|---|---|---|
| tokensPerTask | Not published | Vendor publishes seat/credit pricing, not per-task tokens. |
| costPerTaskUsd | Not published | No per-task cost is published for this product. |
| successRatePct | Not published | No public task success rate. |
| runsPerDay | Model estimate | No public source publishes daily run volume; this is a model estimate from pricing tiers and community reports, shown only in estimated-volume context. |
Frequently asked
How many tokens does Synthesia use per task?
No public tokens-per-task figure exists for Synthesia; AgentBurn leaves the field empty rather than estimating it.
What does Synthesia cost per task?
No public per-task cost exists for Synthesia, so it is recorded as not published.
Is this a vendor list price?
No. It is a per-task figure from a cited source, not a rate card; the two are not comparable.
Sources
- Synthesia — AI video platform plans and pricing
- Vendor site: https://www.synthesia.io
- Open dataset: /data/projects.json
- Methodology: how these numbers are built
Cite this page
AgentBurn (2026-10-27). "Synthesia". https://getagentburn.com/projects/synthesia/
Machine-readable: projects.json · Markdown version