Which channels attach a number to parallel generation
How fast a production can go is invisible in almost every rate here. Four channels say anything about it: one prices extra capacity by the month, one gives a figure per package, one gives a figure for every membership tier, and one describes a ratio without a base. As of 2026-10-13.
| Channel | What is published | In what form |
|---|---|---|
| Vidu | Five sessions free, each further one at about $2,080 a month | A figure and a price |
| SceneMixer | Three at once free; five, eight, ten, fifteen and twenty by paid tier | A figure for every tier |
| Kling AI | Twenty concurrency per developer package; unlimited tasks on the membership | A figure on one product, an adjective on the other |
| HeyGen | One tier described as twice the concurrency of the tier below | A ratio with no base |
Inclusion rule. Channels whose public pages address how many generations may run at the same time. Silence is the norm across the register and is not listed channel by channel. Order. Most quantified first.
1Throughput is where a seller's spare capacity lives
Publishing a concurrency figure converts a flexible operational choice into something buyers will hold a seller to, which is why almost nobody does it. The result is that a rate reachable one job at a time and the same rate reachable twenty at a time look identical in a price table.
For batch work that difference is the whole schedule. A set of character sheets, a set of scene plates and every segment of an episode are all naturally parallel, and the limit decides the wall-clock time of a delivery rather than its cost.
2One channel prices it, which makes the trade explicit
Five concurrent sessions free and each further one at about two thousand and eighty dollars a month is the only published price for throughput here. Against a generation rate of a few cents a second, that figure dwarfs the footage cost for all but continuous industrial use.
Read with the same page's off-peak halving, it becomes a single choice: pay for concurrency at full rate, or queue overnight at half. Almost nowhere else in the register is that trade published on one page.
3The same vendor can answer twice, differently
One vendor lists twenty concurrency against its developer packages and describes unlimited concurrent tasks on its consumer membership. Those are not contradictory; they bound different things. Twenty parallel workers is a capacity, and unlimited submission into a finite pool is a queue promise.
A production that needs a number has one available, on the page that also carries package validity and rollover terms. A production reading the consumer page has been told it will not wait behind free users and nothing more.
- ConcurrencyFive concurrent sessions per account are free; each additional concurrent session costs 416,000 credits a month, stated as about USD 2,080 a monthsold as a line item
- ConcurrencyEach standard developer package lists 20 concurrencyfixed per package
- ConcurrencySubscriber benefits list a dedicated generation queue and unlimited concurrent generation tasksas a subscription benefit
- ConcurrencyA free account runs three generations at once; the paid tiers run five, eight, ten, fifteen and twenty, and the top three add a priority queuea figure for every tier
- Parallel generationBusiness is described as having 2x more concurrency than Pro, with no figure given for eitherpublished as a multiple
4Sources
Each figure is read from the vendor page linked in the ledger, checked 2026-10-13. How a figure qualifies is on method; what a rate leaves out is on limits and unspent credits and parallel generations. Nearby: Length in minutes, Credits with no price, Who built the model.