VideoAPI only
Runway Gen-4
Runway
Updated May 21, 2026 · Benchmarks via Artificial Analysis, specs & pricing via OpenRouter · Methodology · Report an error
Superseded by Runway Gen-4.5
Specifications
- Type
- Video
- Access
- API only
- Released
- March 31, 2025
- License
- Proprietary
- Input
- Text, Image
- Output
- Video
Our take
Added reference-image conditioning for consistent characters, objects, and environments across generations without fine-tuning.