# Runway Gen-4.5

> Video AI Model by Runway — available on Layer

Runway's high-fidelity image-to-video model with improved prompt adherence and motion quality.

Runway Gen-4.5 is Runway's high-fidelity image-to-video model, delivering improved prompt adherence, richer motion, and more consistent characters than earlier generations. It is well suited for cinematic clips and polished short-form content generated from a single frame.

## Specifications

| Property | Value |
|----------|-------|
| Provider | Runway |
| Category | Video |
| Price | 2.8 / second |
| Aspect Ratios | 16:9, 9:16, 1:1 |
| Durations | 5s, 10s |

## Frequently Asked Questions

### How much does Runway Gen-4.5 cost? Is it free?

Generating assets on Layer requires using Creative Units. This model's current price is 2.8 / second.

### How does Layer's pricing work?

There are no seat fees, feature gates, or plans on Layer. Instead, our platform uses a consumption based system with Creative Units (CUs) with a flexible monthly subscription. Every generation on Layer (image, video, 3D, or audio) consumes a Creative Unit, and you only pay for what you create.

### What Elo score does Runway Gen-4.5 have?

Runway Gen-4.5 has an Artificial Analysis Arena Elo of 1265, which places it #30 of the 84 scored video models on Layer. Gemini Omni Flash leads that ranking with an Elo of 1368.

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