HappyHorse 1.0: every dated change
HappyHorse 1.0, in the HappyHorse line: 3 entries, 22 April 2026 to 26 April 2026, covering new model, references and editing. From 1 source page, read 2026-09-25; no maker pays to be listed.
| Date | What changed | Kinds | Source |
|---|---|---|---|
| 22 April 2026 | HappyHorse 1.0 text-to-video and image-to-video are listed | new model | Maker's note |
| 26 April 2026 | HappyHorse 1.0 reference-to-video takes up to nine reference images | references | Maker's note |
| 26 April 2026 | HappyHorse 1.0 video edit changes parts of a clip from instructions and up to five images | editing, references | Maker's note |
Inclusion rule. All entries filed under this version: the maker's notes, platform arrivals and undated rows. Order. By date, oldest first; undated rows last.
Most of what the notes record for HappyHorse 1.0 concerns a new model or snapshot, references or consistency and editing existing video.
1Each entry
22 April 2026, from Alibaba Cloud Model Studio, newly released models
HappyHorse-1.0-T2V supports text-to-video generation, featuring highly realistic dynamic rendering.
Alibaba Cloud Model Studio, newly released models
- happyhorse-1.0-t2vHappyHorse 1.0 text-to-video and image-to-video are listed
26 April 2026, from Alibaba Cloud Model Studio, newly released models
Capable of processing up to 9 reference images, it precisely preserves creative intent to deliver superior performance.
Alibaba Cloud Model Studio, newly released models
- happyhorse-1.0-r2vHappyHorse 1.0 reference-to-video takes up to nine reference images
26 April 2026, from Alibaba Cloud Model Studio, newly released models
It allows for local or global editing of video elements using up to 5 reference images, precisely preserving original motion dynamics to achieve superior expressiveness.
Alibaba Cloud Model Studio, newly released models
- happyhorse-1.0-video-editHappyHorse 1.0 video edit changes parts of a clip from instructions and up to five images
2Versions either side in this line
- Dated before it: none in the register.
- Dated after it: HappyHorse 1.1, 3 entries, first dated 16 June 2026.
3Same kinds of change elsewhere, within six weeks
- 12 March 2026, Sora: Sora 2
- 23 March 2026, Kling AI: Not named in the note
- 3 April 2026, Wan: Wan 2.7
- 7 April 2026, PixVerse: PixVerse C1
- 15 April 2026, PixVerse: Not named in the note
- 21 May 2026, PixVerse: PixVerse V6
- 21 May 2026, Runway: Aleph 2.0
The whole line: HappyHorse. Quarter: Q2 2026.
4Notes read
- Alibaba Cloud Model Studio, newly released models, read 2026-09-25
5A pipeline on current models
Release notes such as “HappyHorse 1.0” matter once a pipeline runs the models; SceneMixer's guides describe how it does:
Dubbing replaces the audio of a finished clip; the picture was generated for a different line, so mouth shapes, pauses and shot length all belong to the original language. Native-language generation gives the video model the line in the target language before it renders the shot, so the performance, the pacing and the cut points are built for that language.
SceneMixer, Native-Language Dialogue vs. Dubbing in AI Video (2026): Why the Cast Should Speak the Line (read 2026-10-13)
On this site it is the 720P tier of the family; the storyboard, references and voices are the same as on the other two tiers.
SceneMixer, Seedance 2.5 Lite — “Is Lite a lower-quality model or a lower resolution?” (read 2026-10-13)