Gen-4.5

runway/gen-4.5

Runway Gen-4.5 is a video generation model from Runway for text-to-video and image-to-video workflows. It is designed for cinematic scene creation with strong motion quality, visual fidelity, and prompt adherence....

InputImageText
OutputVideo
PricingclubView details

Pricing

Current model usage rates. Choose your plan to see its published prices.

Pricing
UsagePricing
Actual provider costUS$1.06/ US$1 of provider cost

Charged from the provider’s reported cost at your plan’s rate. The total is not a fixed price per second.

Membership and model usage are billed separately. Compare plans

Capabilities

Input
ImageText
Output
Video

Providers

Model supply available through Vecbase.

Via OpenRouter

Access is subject to your account’s permissions and model availability.

Frequently asked questions

What is Gen-4.5, and who develops it?

Gen-4.5 is a model from runway. Its model ID on Vecbase is runway/gen-4.5. Runway Gen-4.5 is a video generation model from Runway for text-to-video and image-to-video workflows. It is designed for cinematic scene creation with strong motion quality, visual fidelity, and prompt adherence....

How much does Gen-4.5 cost on Vecbase?

Gen-4.5: Prices depend on your plan, usage type and any listed input thresholds. The pricing table shows current rates in USD; it is not an estimate of a past bill.

Which input and output formats does Gen-4.5 support?

Gen-4.5 accepts Image and Text and produces Video.

Which providers make Gen-4.5 available through Vecbase?

Vecbase offers Gen-4.5 through OpenRouter. Availability may vary by provider.

Which model ID should an agent use to request Gen-4.5?

Use runway/gen-4.5 as the model identifier for Gen-4.5. See Vecbase’s API documentation for authentication, required inputs and supported request formats.

What does an agent need to access Gen-4.5 through Vecbase?

To use Gen-4.5, you need an authenticated account with the required permissions, sufficient balance and the relevant capability enabled. See the documentation for setup.

Is a release date available for Gen-4.5?

We do not yet have a confirmed release date for Gen-4.5.

Which models can I compare with Gen-4.5 on Vecbase?

You can compare Gen-4.5 with Aleph 2.0 (runway/aleph-2), Wan 2.7 (alibaba/wan-2.7), and HappyHorse 1.0 (alibaba/happyhorse-1.0). Check their capabilities and prices to find the best fit for your task.