[Models](https://modelpricetrack.com/) › [Video](https://modelpricetrack.com/) › Gen-4.5

# Gen-4.5 API pricing

Gen-4.5 by Runway costs $0.12/s ($0.600 for a 5 s clip) at Runway API, the one provider the board counts, as of 17 Oct 2026.

Prices as of 17 Oct 2026. Every price links to its source.

## Gen-4.5 price by provider

| Provider | Sold by | Price | vs official | Counted | Source | Checked |
| --- | --- | --- | --- | --- | --- | --- |
| [Runway API](https://modelpricetrack.com/providers/runway/models/runwayml/gen-4.5) | [Official](https://modelpricetrack.com/methodology#official) | $0.12/s ($0.600 per 5 s clip) | — | counted | [Runway API](https://docs.dev.runwayml.com/guides/pricing/) | 17 Oct 2026 |
| [Replicate](https://modelpricetrack.com/providers/replicate/models/runwayml/gen-4.5) | [Platform](https://modelpricetrack.com/methodology#platform) | No public price | — | not counted (no price) | — | — |

## Gen-4.5 price per variant

| Variant | Median | Range | Providers counted |
| --- | --- | --- | --- |
| 5 s | $0.12/s ($0.600 per 5 s clip) | — | 1 of 2 |

## Gen-4.5 quality

1225 (1216.2024746150967–1233.1727936939049) · rank 27. Ratings: Arena (arena.ai) · CC BY 4.0. Read from [the Hugging Face dataset](https://huggingface.co/datasets/lmarena-ai/leaderboard-dataset), published 22 Sep 2026. Arena does not endorse rankings derived from this score.

## About Gen-4.5

Runway Gen-4.5 with advanced motion quality and visual fidelity.

## Gen-4.5 pricing questions

**How much does Gen-4.5 cost per second?**
The median is $0.12/s across 1 counted provider, for a 5 s clip, as of 17 Oct 2026.

**What is the cheapest Gen-4.5 API?**
Only Runway API publishes a price for Gen-4.5 that the board counts: $0.12/s, as of 17 Oct 2026.

**Which providers sell Gen-4.5?**
2 providers list it: Runway API and Replicate. 1 publishes a price the board counts, as of 17 Oct 2026.

- [Gen-4.5 price history](https://modelpricetrack.com/models/runwayml/gen-4.5/history)
- [Runway models](https://modelpricetrack.com/makers/runway)
- [All video models](https://modelpricetrack.com/)
- [Runway documentation (docs.dev.runwayml.com)](https://docs.dev.runwayml.com/guides/pricing/)

[Models](https://modelpricetrack.com/) · [Best](https://modelpricetrack.com/best) · [Providers](https://modelpricetrack.com/providers) · [Makers](https://modelpricetrack.com/makers) · [Compare](https://modelpricetrack.com/compare) · [Methodology](https://modelpricetrack.com/methodology)

[A DIUNE project](https://diune.com/)

---

Page: [Gen-4.5 API price: $0.12/s, 1 provider · Model Price Track](https://modelpricetrack.com/models/runwayml/gen-4.5) · Prices as of 17 Oct 2026

Data: CC BY 4.0 for our own work, attribution "Model Price Track (modelpricetrack.com)". CC BY 4.0 covers Model Price Track's own work (normalisation, medians, rankings, editorial text). Third-party prices are listed as published by each provider, with a link, and are not relicensed. Arena quality scores stay CC BY 4.0 with Arena's attribution. Cite as "Model Price Track, Gen-4.5 API price: $0.12/s, 1 provider · Model Price Track, https://modelpricetrack.com/models/runwayml/gen-4.5, retrieved 17 Oct 2026".