Gen-4.5 on Runway API
Runway API charges $0.12/s, $0.600 for one 5 s clip of Gen-4.5, at the median. Published price, source and history for every variant. As of 17 Oct 2026.
Gen-4.5 on Runway API, per variant
| Variant | Price | Model median | Versus median | vs official | Counted | Source | Checked |
|---|---|---|---|---|---|---|---|
| 5 s | $0.12/s ($0.600 per 5 s clip) | $0.12/s ($0.600 per 5 s clip) | at the median | — | counted | Runway API |