AreaAudit

Which languages each generator says it supports, and where

Which column of this register is emptiest

The document-language column holds one filled cell out of eighteen. The voice column holds nine, five of them named sets. The site column holds eleven, of which two are a single code left standing by the counting rule. As of 2026-09-12.

How full each of the three columns actually isThe site column holds eleven filled cells, two of which are a single code left standing by the counting rule. The voice column holds nine, five of them named sets. The document column holds one, and it is a rule rather than a list.Cheapest column to fillSite languagesEleven filled. Two of those are one code, after the rule isapplied.Voice languagesNine filled, of which five are named sets and four are barefigures.Output languagesOne filled, as a rule. Seventeen rows are empty.Every long voice list sits beside an empty document cell
Fig. 1 Folding the emptiest column into the voice column would delete the finding that almost nobody has answered the question.
Which lists each vendor actually namesFilled where the vendor names something in that column, hollow where no list is published at all.Which lists each vendor actually namesWhat is publishedWhat ispublishedSceneMixerSceneMixer — What is published: A rule: generated documents follow the interface languageSynthesiaSynthesia — What is published: No list publishedHeyGenHeyGen — What is published: No list publishedVEEDVEED — What is published: No list published
Fig. 2 Filled where the vendor names something in that column, hollow where no list is published at all.
The document-language column, and what the same vendors publish about voices Recorded 2026-09-12.
ToolWhat is publishedDetail
SceneMixerA rule: generated documents follow the interface languageThe only filled cell in that column
SynthesiaNo list publishedPublishes 143 named voice rows
HeyGenNo list publishedPublishes two named voice lists
VEEDNo list publishedPublishes both sides of a dubbing list

Inclusion rule. The one vendor filling the document column, plus the three vendors with the fullest voice disclosure in the register. The other fourteen rows are also empty. Order. The filled cell first, then the three vendors by size of voice disclosure.

1Every long voice list sits beside an empty document cell

The vendors that document their spoken output most carefully document the language of their generated documents not at all. One names a hundred and forty-three languages for translation and says nothing about the language of a script.

That is consistent with what those products do: they convert finished material rather than generating production documents. It also means a studio cannot find out, before paying, whether the paperwork will arrive in a language its crew reads.

2A column with one entry is still worth keeping

The alternative would be folding it into the voice column, which would delete the finding. An almost empty column says something about an industry that a merged column would hide entirely.

It also gives a reader somewhere to put a claim when a second vendor makes one. A question with no column has nowhere to be recorded, and it tends to be answered by inference instead.

3The one filled cell is a rule rather than a list

It states that generated documents follow the interface language, which is shorter than a list, checkable by anyone who can change the setting, and cannot drift out of step with the interface column.

If a second vendor published a list instead, the two would not be directly comparable. That is worth saying before it happens, because a column with two entries in different shapes invites exactly the kind of merge this register avoids.

4The three columns behind this question

Tools naming a list, column by columnCounted from named lists only: a bare total with no list does not count. The counts behind this question sit in the rows above. Recorded 2026-09-12.Tools naming a list, column by columnHow many of the 18 tools name a listHow many of the18 tools name a…Dialogue languageDialogue language — How many of the 18 tools name a list: 5 of 18 toolsDocument languageDocument language — How many of the 18 tools name a list: 1 of 18 toolsSite languageSite language — How many of the 18 tools name a list: 9 of 18 tools
Fig. 3 Counted from named lists only: a bare total with no list does not count. The counts behind this question sit in the rows above. Recorded 2026-09-12.
What the register holds in each column, as this question is answered. Recorded 2026-09-12.
ColumnHow many of the 18 tools name a list
Dialogue language5 of 18 tools
Document language1 of 18 tools
Site language9 of 18 tools

Inclusion rule. The three columns this register keeps. A column stays listed even when no vendor names a list, because silence in a column is itself recorded. Order. Alphabetical by column name.

  • Output languages
    Script analysis, episode outlines, storyboard scripts and character descriptions follow the interface language, across the same 15tied to the interface settingSceneMixer, languages guide / recorded 2026-09-12
  • Output languages
    No public list (as of 2026-09-12)no list publishedsynthesia.io / recorded 2026-09-22
  • Output languages
    No public list (as of 2026-09-12)no list publishedkling.ai / recorded 2026-09-12
  • Output languages
    No public list (as of 2026-09-12)no list publishedd-id.com / recorded 2026-09-22
  • Voice languages
    No public list (as of 2026-09-12)no list publishedpixverse.ai / recorded 2026-09-22

5Sources

Counts and lists are read from the vendor pages named in the register, checked 2026-09-12. The counting rule is on how counted. Nearby: Widest and narrowest, Subtitles are not voices.