Runway Gen-4.5 vs Veo 3.1 Fast: price, context and capabilities

Choose Veo 3.1 Fast for the lowest price; on the other points the two are level or the data is missing.

In short

  • Veo 3.1 Fast is 17% cheaper than Runway Gen-4.5 at the headline price (from $0.10 / second vs $0.12 / second).

Open in the full comparison table

Which should you choose?

Each answer below comes straight from the published prices, specifications and independent benchmark results.

Lowest price

Choose Veo 3.1 Fast

Veo 3.1 Fast costs from $0.10 / second, against $0.12 / second for Runway Gen-4.5.

Monthly cost at three volumes

VolumeRunway Gen-4.5Veo 3.1 FastDifference
60 seconds of video $7.20 $6.00 Veo 3.1 Fast, $1.20 less
600 seconds of video $72.00 $60.00 Veo 3.1 Fast, $12.00 less
6,000 seconds of video $720.00 $600.00 Veo 3.1 Fast, $120.00 less

Standard rates, without caching or batch discounts. Volumes are per month.

Specifications side by side

Runway Gen-4.5Veo 3.1 Fast
ProviderRunwayGoogle
CategoryVideo generationVideo generation
StatusGenerally availableDeprecated
Headline price$0.12 / secondfrom $0.10 / second
Context windowNo dataNo data
Max outputNo dataNo data
ReleasedNo dataOctober 2025
Knowledge cutoffNo dataNo data
LicenceProprietaryProprietary
CapabilitiesNo dataNo data
API model idgen4.5veo-3.1-fast-generate-preview

Frequently asked questions

Should I choose Runway Gen-4.5 or Veo 3.1 Fast?

Choose Veo 3.1 Fast for the lowest price; on the other points the two are level or the data is missing.

Which is cheaper, Runway Gen-4.5 or Veo 3.1 Fast?

Veo 3.1 Fast is 17% cheaper than Runway Gen-4.5 at the headline price (from $0.10 / second vs $0.12 / second).

What is the difference between Runway Gen-4.5 and Veo 3.1 Fast?

Runway Gen-4.5 is made by Runway and Veo 3.1 Fast by Google. Veo 3.1 Fast is 17% cheaper than Runway Gen-4.5 at the headline price (from $0.10 / second vs $0.12 / second).