Other: runway_video API
Gen-4.5 is Runway's flagship video generation model released in late 2025, serving as the cornerstone of its "General World Model (GWM-1)" family. Utilizing a novel A2D (Autoregressive-to-Diffusion) architecture, it significantly mitigates common temporal inconsistencies and physical inaccuracies found in prior models. It excels at complex fluid dynamics, intricate facial micro-expressions, and long-range motion consistency. Ranking as the top-rated model on international benchmarks, Gen-4.5 supports native 4K upscaling and demonstrates advanced spatial reasoning, making it the industry standard for AI cinematography.
- Input: text, image
- Output: video
- File input: Supported
- Released: 2025-11-17
- Knowledge cutoff: 2025-09-30
Frequently Asked Questions
What is the knowledge cutoff of runway_video?
The knowledge cutoff of runway_video is 2025-09-30.