Sentioscope

Speech and voice controls, as each vendor documents them

Wan2.2-S2V: the language is whatever was recorded

Nothing on the card addresses spoken language, and for once the blank has a structural explanation rather than an editorial one. The model is driven by an audio input, so the language arrives with the file. As of 2026-09-22.

An empty cell the architecture accounts forWhere a production supplies the waveform, the spoken language is a property of the recording session rather than of the model. Publishing a list would mean describing somebody else's inventory.Where does the spoken language get decidedThe model makes the soundThe vendor decidesA list or a total is the vendor's topublish, and usually is notThe model is handed the soundThe session decidesNothing to publish; what remains open ishow well alignment travelsThe reason behind a blank changes what to do about it
Fig. 1 Alignment does not treat every language alike, and with the weights published that is measurable rather than something to wait for a sentence about.
Wan2.2-S2V on languages, statement by statement. Read from the vendor's model card on 2026-09-22.
What the documentation settlesWhat it leaves to a take
The card describes audio-driven video generation from an audio input with a reference imageWhether alignment holds equally across languages
Nothing is published about the language of the spoken performanceWhether any language is handled worse than others
A pose video argument lets the result follow a pose sequence while staying synchronisedWhether pose direction interacts with the sounds a language makes

Inclusion rule. Only statements found on the vendor page named in the caption, and only ones bearing on this one field. Nothing here is filled in from generated output. Order. In the order the statements arrive on the vendor's page.

1A blank that the architecture accounts for

Most empty cells in this column are documents that did not get to the question. This one is a document for which the question barely arises: if a production supplies the waveform, the language is a property of the recording session rather than of the model. Publishing a list would be describing somebody else's inventory.

The register still records it as unstated, because the cell describes what the vendor published rather than what a reader can work out. But the reason behind the blank changes what a production should do about it, which is why the cell has a page.

2What a language could still affect here

Alignment does not treat every language alike. Mouth shapes differ, some languages carry more of their information in sounds a face barely moves for, and a model trained mostly on one language can align it better than another. None of that is addressed, and all of it is testable by anyone with the weights.

That is the compensation on this row. The licence is permissive and the weights are published, so a production that needs the answer can measure it rather than wait for a sentence.

3The other entries that never say which language

Eight more entries reach this column empty. This is the only one where the input itself supplies the answer, which is why the blank reads as a design rather than an omission.

  • LTX Studio — not documented by the vendor.
  • Luma Ray — not documented by the vendor.
  • MiniMax — not documented by the vendor.
  • Runway — not documented by the vendor.
  • Sora 2 — not documented by the vendor.
  • Veo — not documented by the vendor.
  • Vidu — not documented by the vendor.
  • Wan 3.0 — not documented by the vendor.
  • Languages
    Not documented by the vendor (as of 2026-09-22)nothing published about the spoken performanceWan-AI, Wan2.2-S2V-14B model card / recorded 2026-09-22
  • Audio source
    The card describes audio-driven cinematic video generation from an audio input with a reference image and an optional text prompthanded to the model rather than made by itWan-AI, Wan2.2-S2V-14B model card / recorded 2026-09-22
  • A second control alongside the audio
    A pose video argument lets the result follow a pose sequence while staying synchronised to the audioWan-AI, Wan2.2-S2V-14B model card / recorded 2026-09-22

4Sources

Read from the model card at huggingface.co on 2026-09-22. The same column across every entry is on languages; everything this vendor publishes about speech is on Wan2.2-S2V. What counts as documented is on how read.