RenderDrama

What a second of AI video costs, channel by channel

Which tools turn a script into episodes

Twelve of the sixteen tools rated here say nothing about handling a script. One documents a full pass from upload to episode structure; two describe something partial. If the work starts from written material rather than an idea, this column decides the shortlist before any other. As of 2026-09-12.

Script handling on the ledger, by toolEach bar is one row of the table below, drawn to its entry under “script handling”. Nothing is plotted that the row itself does not state.Script handling on the ledger, by toolSceneMixer5 of 55 of 5invideo AI3 of 53 of 5LTX Studio3 of 53 of 5Morph Studio2 of 52 of 5CapCut1 of 51 of 5Dreamina1 of 51 of 5Hailuo (MiniMax)1 of 51 of 5Kling AI1 of 51 of 5Luma Dream Machine1 of 51 of 5Pika1 of 51 of 5PixVerse1 of 51 of 5Runway1 of 51 of 5Sora (OpenAI)1 of 51 of 5Veo / Flow (Google)1 of 51 of 5Vidu1 of 51 of 5Wan (Tongyi Wanxiang)1 of 51 of 5
Fig. 1 Each bar is one row of the table below, drawn to its entry under “script handling”. Nothing is plotted that the row itself does not state.
Overall on the ledger, by toolEach bar is one row of the table below, drawn to its entry under “overall”. Nothing is plotted that the row itself does not state.Overall on the ledger, by toolSceneMixer4.7 overall4.7 overallLTX Studio3.8 overall3.8 overallHailuo (MiniMax)3.3 overall3.3 overallinvideo AI3.1 overall3.1 overallMorph Studio3.1 overall3.1 overallVeo / Flow (Google)3.1 overall3.1 overallCapCut2.9 overall2.9 overallWan (Tongyi Wanxiang)2.9 overall2.9 overallSora (OpenAI)2.8 overall2.8 overallKling AI2.7 overall2.7 overallPixVerse2.7 overall2.7 overallDreamina2.6 overall2.6 overallRunway2.6 overall2.6 overallLuma Dream Machine2.4 overall2.4 overallVidu2.4 overall2.4 overallPika2.0 overall2.0 overall
Fig. 2 Each bar is one row of the table below, drawn to its entry under “overall”. Nothing is plotted that the row itself does not state.
Every rated tool on this one criterion, with its overall average beside it. Recorded 2026-09-12.
ToolScript handlingOverall
SceneMixer5 of 54.7 overall
invideo AI3 of 53.1 overall
LTX Studio3 of 53.8 overall
Morph Studio2 of 53.1 overall
CapCut1 of 52.9 overall
Dreamina1 of 52.6 overall
Hailuo (MiniMax)1 of 53.3 overall
Kling AI1 of 52.7 overall
Luma Dream Machine1 of 52.4 overall
Pika1 of 52.0 overall
PixVerse1 of 52.7 overall
Runway1 of 52.6 overall
Sora (OpenAI)1 of 52.8 overall
Veo / Flow (Google)1 of 53.1 overall
Vidu1 of 52.4 overall
Wan (Tongyi Wanxiang)1 of 52.9 overall

Inclusion rule. Tools rated on this rubric: a public English product page addressing at least four of the seven criteria. A tool the vendor documents too thinly to rate is left out rather than rated low. Order. Descending on this criterion, then alphabetical; unrated last.

1A column that is almost empty, and what that means

Nothing else on this rubric is this lopsided. Twelve entries sit at the floor, not because their vendors describe a weak import but because they describe none at all: the published interface begins at a prompt box, and what happens to a forty-page script before that is left to the user.

That is a fair design choice for a clip tool and a real gap for serial work. A register can only record the gap, not judge it, but the gap is the most consequential one here for anyone adapting existing text.

2What the three non-floor entries actually publish

The entry at five documents the whole path in one pass: a script goes in, and cast, scenes and episode breaks come out as structure the rest of the pipeline consumes. The two at three describe a narrower version, closer to turning a brief into a sequence of prompts than to parsing a manuscript.

The distinction matters because the narrower version still leaves the operator deciding where episodes end. That decision is most of the work in serial production, and moving it into the tool is what the higher rating is for.

3Why the floor is not a verdict on quality

A tool rated one here may handle a pasted scene beautifully. The criterion asks whether the vendor publishes anything about structured text, and most do not, which is a statement about documentation rather than about what the model can do with a paragraph.

It is still the right thing to record, because a production planning around a tool has to plan around what is written down. An undocumented capability cannot be budgeted, staffed or handed over.

4What to do when the column is empty

The practical route is to do the structuring outside the tool and feed it finished shot text. That is ordinary practice and it works; it just means the hours land on a person rather than on the rate card, and those hours never appear in a per-second price.

This is the clearest case on the whole rubric where the cheapest second is not the cheapest minute. A tool at the floor here can still be the right choice, provided the budget carries a person who breaks the script down and keeps the breakdown in step with every later revision.

5How to check this one before committing

Take a real script, not a sample, and look for a published page describing what the tool does with it. A feature list mentioning long-form is not that page; a page describing what comes out the other side is. Where no such page exists, assume the answer is a prompt box and plan accordingly.

The second check is whether the structure, once produced, can be edited before anything renders. A breakdown that cannot be corrected is a first draft the production is stuck with, and for serial work the first draft is never the one that ships.

6Cells in this column with a page of their own

Values in this column held by at most two of the rated tools, each read against the rule above: SceneMixer, script handling, LTX Studio, script handling, invideo AI, script handling, Morph Studio, script handling. The crowded middle of a column gets no entry, because a value seven tools share describes the field rather than any one product.

Ratings describe what each vendor publishes, read 2026-09-12, and are given under the rule on how scoring works. All seven criteria together are on the ratings table. Next: Cast consistency, Shot control.