# Gen-4.5

Runway



时长 2–10s；输出 720p；24/25 fps；I2V 多比例（含 1280×720 等）；12 credits/s


## Availability

Runway Web（Standard+）+ API
- Model released: Dec 01, 2025 · Date only

## Sources

- Source: https://help.runwayml.com/hc/en-us/articles/46974685288467-Creating-with-Gen-4-5

Canonical entry: https://www.ailyre.com/source/?id=runway-gen-4-5&lang=en