Runway Gen-4.5
by Runway
· Gen family · released Sep 10, 2025
Closed
Active
Runway's Gen-4.5 text- and image-to-video model, described as one of its largest quality leaps, with improved physics and visual consistency. Available in Runway's products and via API credits.
No pricing recorded for this model yet.
Specifications
| Model type | Video gen |
|---|---|
| Architecture | Unknown |
| Parameters | Not disclosed |
| Context window | Not disclosed tokens |
| Max output | Not disclosed tokens |
| Knowledge cutoff | Not disclosed |
| License | Proprietary |
| Modalities | Text input Image input Video output |
| Tags | - |
| End of life | Not disclosed |
| Last verified | Not disclosed |