VideoAPI only
Runway Gen-4.5
Runway
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Specifications
- Type
- Video
- Access
- API only
- Released
- December 1, 2025
- License
- Proprietary
- Input
- Text, Image
- Output
- Video
Our take
Runway’s flagship with improved motion quality, prompt adherence, and physical realism, positioned against Veo and Sora.