Grok Imagine Video 1.5 Lite vs Runway Act-Two: price, context and capabilities

Choose Grok Imagine Video 1.5 Lite for the lowest price; on the other points the two are level or the data is missing.

In short

  • Grok Imagine Video 1.5 Lite is 60% cheaper than Runway Act-Two at the headline price ($0.02 / second vs $0.05 / second).
  • Only Runway Act-Two offers video input.

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 Grok Imagine Video 1.5 Lite

Grok Imagine Video 1.5 Lite costs $0.02 / second, against $0.05 / second for Runway Act-Two.

Monthly cost at three volumes

VolumeGrok Imagine Video 1.5 LiteRunway Act-TwoDifference
60 seconds of video $1.20 $3.00 Grok Imagine Video 1.5 Lite, $1.80 less
600 seconds of video $12.00 $30.00 Grok Imagine Video 1.5 Lite, $18.00 less
6,000 seconds of video $120.00 $300.00 Grok Imagine Video 1.5 Lite, $180.00 less

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

Specifications side by side

Grok Imagine Video 1.5 LiteRunway Act-Two
ProviderxAIRunway
CategoryVideo generationVideo generation
StatusGenerally availableGenerally available
Headline price$0.02 / second$0.05 / second
Context windowNo dataNo data
Max outputNo dataNo data
ReleasedNo dataNo data
Knowledge cutoffNo dataNo data
LicenceProprietaryProprietary
CapabilitiesNo dataVideo input
API model idgrok-imagine-video-1.5-liteact_two

Frequently asked questions

Should I choose Grok Imagine Video 1.5 Lite or Runway Act-Two?

Choose Grok Imagine Video 1.5 Lite for the lowest price; on the other points the two are level or the data is missing.

Which is cheaper, Grok Imagine Video 1.5 Lite or Runway Act-Two?

Grok Imagine Video 1.5 Lite is 60% cheaper than Runway Act-Two at the headline price ($0.02 / second vs $0.05 / second).

What is the difference between Grok Imagine Video 1.5 Lite and Runway Act-Two?

Grok Imagine Video 1.5 Lite is made by xAI and Runway Act-Two by Runway. Grok Imagine Video 1.5 Lite is 60% cheaper than Runway Act-Two at the headline price ($0.02 / second vs $0.05 / second). Only Runway Act-Two offers video input.