Runway Gen-4.5
RunwayVIDEO Proprietary
- Provider
- Runway
- Modality
- VIDEO
- Parameters
- —
- Context window
- —
- Weights
- Proprietary
- Released
- 1 Dec 2025
Runway Gen-4.5 is the filmmaker's toolkit — unmatched control and editing features, with predictable credit-based pricing.
Best for
- Best control surface and editing tools of any video platform
- Film-production ecosystem (motion brush, camera controls)
- Ranked at the top of some Video Arena leaderboards
- Predictable credit-based cost for power users
How it compares — and the India angle
- Free trial credits let Indian users test before paying; subscriptions in USD (~₹1,250+/mo).
- Predictable credit pricing is easier to budget than per-second models for Indian studios.
- Best when you need fine creative control and an all-in-one toolset rather than the cheapest cost.
How to access
Credit-based subscription: free trial, then ~Standard $15, Pro $35, Unlimited $95/mo.
Access Runway Gen-4.5Frequently asked questions
What is Runway Gen-4.5?
Runway Gen-4.5 is a video AI model developed by Runway.
Who made Runway Gen-4.5?
Runway Gen-4.5 was created by Runway.
Is Runway Gen-4.5 open source?
No, Runway Gen-4.5 is a proprietary model with closed weights.
What is Runway Gen-4.5's context window?
The context window size for Runway Gen-4.5 has not been publicly disclosed.