VideoGenReview

What each AI video model's release notes say changed

PixVerse release notes on sound, voice or lip-sync

3 PixVerse entries on sound, voice or lip-sync, 21 June 2025 to 11 September 2025, none of them tied to a named model. The latest: sound effects and text-to-speech lip-sync inside text-to-video, image-to-video and first-and-last-frame calls. From 1 source page, read 2026-10-25; no maker pays to be listed.

Entries on sound per line, this one markedA count of entries, which follows how often a maker writes notes.Entries on sound per line, this one markedKling AI77Wan44LTX33PixVerse33Grok Imagine22Vidu22Google Veo11
Fig. 1 A count of entries, which follows how often a maker writes notes.
Entries on sound, voice or lip-sync per line, read 2026-09-25.
LineEntries
Google Veo1
Grok Imagine2
Kling AI7
LTX3
PixVerse3
Vidu2
Wan4

Inclusion rule. Lines with at least one entry of this kind. Order. Alphabetical by line.

PixVerse has 3 entries on sound, voice or lip-sync in the register, the first of them dated 21 June 2025.

1The entries

21 June 2025, Not named in the note

Released camera-control parameters, Speech (Lip Sync), and Video Extend.

PixVerse, API changelog
  • 2025-06-21
    Camera-control parameters, speech (lip sync) and video extend are releasedPixVerse, API changelog / since 2025-06-21 / checked 2026-10-25

5 August 2025, Not named in the note

Released Sound Effect and Reference-to-Video (Fusion).

PixVerse, API changelog
  • 2025-08-05
    Sound effects and Fusion (reference to video) arrivePixVerse, API changelog / since 2025-08-05 / checked 2026-10-25

45 days after the entry before it.

11 September 2025, Not named in the note

Added `sound_effect` and `lip_sync_tts` support to Text-to-Video, Image-to-Video, and First and Last Frame Video.

PixVerse, API changelog
  • 2025-09-11
    Sound effects and text-to-speech lip-sync inside text-to-video, image-to-video and first-and-last-frame callsPixVerse, API changelog / since 2025-09-11 / checked 2026-10-25

37 days after the entry before it.

2The same kind of change in other lines

  • Google Veo: 1 entry, July 2025
  • Grok Imagine: 2 entries, July 2026 to August 2026
  • Kling AI: 7 entries, December 2024 to March 2026
  • LTX: 3 entries, December 2025 to August 2026
  • Vidu: 2 entries, July 2025 to November 2025
  • Wan: 4 entries, September 2025 to April 2026

PixVerse, every entry · Sound, voice and lip-sync, every line

3Notes read

4Where new versions end up

Release notes such as “PixVerse” matter once a pipeline runs the models; SceneMixer's guides describe how it does:

Lip sync is the default: the picture stays frame for frame, every line is voiced again and the mouths are moved to match; the original ambience is dropped.

SceneMixer, Lip Sync or Re-perform: Choosing How to Redub a Clip (read 2026-10-13)

The default and Pro Qwen tiers follow the presets well; SeedDream Pro for 2K.

SceneMixer, Anime and stylised looks across the tiers — “Which image tier is best for anime sheets?” (read 2026-10-13)