AISeriesMaker

The plan limits behind an AI series

How much more runs at once on a higher AI video plan?

Where a page gives both numbers the step is large: Runway goes from 5 to 15 at once, OpenArt from 8 to 16, PopShort from 3 to 10 and Topview from 4 to 8. HeyGen says Business has twice Pro's concurrency, and Krea only that higher plans run more jobs in parallel. From 6 source pages, read 2026-09-25 to 2026-10-25; no maker pays to be listed.

Who answers from the sheet6 tools have a page that answers this question; the other 21 are not in the list here.AnswersPage states it6 toolsNot listed for thisquestion21 toolsQuota sheetNine limits per tool
Fig. 1 Counted from the quota sheet on the reading day.
The tools that answer, read 2026-10-25.
ToolLimitStated on the page
HeyGenAt onceTwice the concurrency of Pro on Business
KreaAt onceMore jobs in parallel on higher plans, with extra jobs queued
OpenArtAt once16 parallel generations on the next plan
PopShortAt onceUp to 10 concurrent tasks on a higher plan
RunwayAt once15 generations at once on Pro
TopviewAt once8 concurrent tasks on the next plan up

Inclusion rule. A tool is listed when its own page states the limit this question turns on. Order. Tools in alphabetical order.

The step between two plans is often bigger for concurrency than for anything else on the page, which makes it the limit most worth reading when a series outgrows its plan.

Pages that describe the step in relative terms, twice as much or expanded, cannot be turned into a schedule. A number can: 15 at once means a 60-shot episode renders in four rounds.

1The wording on each page

HeyGen

2x more concurrency than Pro

HeyGen, pricing page

Krea

Expanded concurrency and queueing Run more jobs in parallel, and queue excess jobs instead of hitting a hard submission stop.

Krea, pricing page

OpenArt

16 parallel generations

OpenArt, pricing page

PopShort

Up to 10 concurrent tasks

PopShort, pricing page

Runway

Parallel generations: 15 videos & images

Runway, pricing page

Topview

8 concurrent tasks

Topview, pricing page

Generations at once across all tools · Do AI video and image jobs share one limit? · Do unused AI video credits roll over?

2Making the series in practice

Limits aside, the series work behind “How much more runs at once on a higher AI video plan?” is described in SceneMixer's guides like this:

Measured across every job that finished successfully on scenemixer.com in the thirty days to 20 September 2026: analysis of a whole book runs about 2 minutes 49 seconds at the median, one episode's storyboard 1 minute 54 seconds, one video segment 3 minutes 20 seconds, and compositing an episode 3 minutes 52 seconds.

SceneMixer, Turn a Novel into a Video Series with AI — “How long does it take to produce one episode?” (read 2026-10-13)

Segments are numbered within their episode and the numbering is maintained for you when you insert or delete one.

SceneMixer, What Is Inside a Project — “Can I reorder segments?” (read 2026-10-13)