- A 4-second length — 20% cheaper than 5s, handy when you are still testing a prompt.
- More reference material: up to 9 images, 3 videos and 3 audio clips, 12 files in total (was 9 combined). Mix them freely.
- Go over the limit and you get told right away, with nothing charged — no more quietly dropping the extras.
Changelog2026/08/03