Alternatives
Other model tools, preferring a different vendor than Kuaishou. Browse the Video models and APIs shelf.
Runway · Model
Runway's Gen-4.5 video model on the developer API at 12 credits per second. The pricing row does not name a resolution.
Alibaba · Model
Alibaba's HappyHorse video model. Runway Dev prices 720p and 1080p. Alibaba's API reference lists duration and aspect ratio, including 9:16.
Google DeepMind · Model
Google Veo 3.1 on Runway Dev, with a higher rate when audio is on. The table does not attach those rates to a resolution.
xAI · Model
The lite Grok Imagine Video tier on Runway Dev. 720p is 3 credits per second before the start-frame credit.
Runway · Model
Runway Act-Two performance model at 5 credits per second on the developer price table.
Runway · Model
Runway Gen-4 Turbo on the developer API at 5 credits per second. Resolution is not on that row.