Japanese and Korean, as declared
Japanese and Korean appear in both declared site lists: SceneMixer's 14 and Kling AI's 20. One vendor additionally publishes Cantonese as available for dialogue and not for the interface, a split that appears nowhere else in the register. As of 2026-09-12.
| Vendor | Codes declared | Note |
|---|---|---|
| SceneMixer | ja, ko declared | 14 alternates on its own domain |
| Kling AI | ja, ko declared | 20 alternates on its own domain |
| Six other tools | Nothing declared | No alternates on any domain |
Inclusion rule. Only languages declared as same-domain hreflang alternates are listed. Product-side coverage is not shown per language because neither vendor enumerates its spoken-language list. Order. Vendors that declare the market first, then what neither declares.
1A dialogue-only language is a useful shape
Cantonese being published for dialogue and not for the interface says something specific: somebody decided the product should speak it without deciding a settings menu needed translating into it. For a market where viewers and operators may want different languages, that separation is the correct one and it is rare enough to be worth pointing at.
It is also a reminder that these columns are not a ladder. A language can matter in one and not in the other, and a vendor that treats them as one number cannot express that.
2Declared does not tell you what the voice library holds
Both vendors declare these two site languages. Neither enumerates its spoken-language list per language: one publishes a count of five with no names, and the other publishes a total of 15 without listing them. So for Japanese and Korean specifically, the voice question is not answerable from published pages.
That is an unsatisfying answer and it is the accurate one. A register that filled the cell by assuming the biggest markets are covered would be guessing about exactly the thing a production most needs to be sure of.
3What a buyer in these markets can check today
Open the vendor's own page in the language and see whether it is genuinely served rather than machine-swapped. That is what this register did once, on one price page, and recorded as a single spot check rather than a claim about the whole site.
For the spoken side there is no equivalent shortcut from outside, which is why the register leaves it as a question to put to the vendor rather than a cell it has filled in.
- Site languages14 languages: ar, de, en, es, fr, id, it, ja, ko, nl, pt, ru, tr, ukdeclared as same-domain alternates
- Site languages20 languages: ar, de, en, es, fil, fr, hi, id, it, ja, ko, ms, nl, pl, pt, ru, th, tr, uk, videclared as same-domain alternates
4Sources
Both declared lists are read from the vendors' own domains and recorded in full on the register, checked 2026-09-12. The counting rule is on how counted; the spoken side is on dialogue languages. Nearby markets: Southeast Asia, Europe.