DATASHEET
Runway/RELEASED Dec 1, 2025
Runway Gen-4.5
VIDEO ARENA #1Launched Dec 1, 2025 with 1,247 Elo — No. 1 on the Artificial Analysis text-to-video board: motion brush, director-mode camera moves, reference-driven characters; about $1.49 per 10s clip via API credits (12 credits/s).
Context
2–10s clips · 4K export
Architecture
Undisclosed (Runway)
Official API
$0.15 per second
License
Runway API / App
Quickstart Snippet
curl -s https://modelregistry.tirup.in/api/cli?model=runway-gen-4-5