DATASHEET
Runway/RELEASED Dec 1, 2025
Runway Gen-4.5
VIDEO ARENA #1Launched Dec 2025 with 1,247 Elo - No. 1 in text-to-video: director camera moves and reference characters at ~$1.49 per 10s clip.
Context
2–10s clips · 4K export
Architecture
Undisclosed (Runway)
Official API
$0.15 per second
License
Runway API / App
Quickstart
curl -s https://modelregistry.tirup.in/api/cli?model=runway-gen-4-5Sources
- Runway Gen-4.5 announcement · Runway