Lowest price
Choose Grok Imagine Video 1.5
Grok Imagine Video 1.5 costs $0.08 / second, against $0.12 / second for Runway Gen-4.5.
Grok Imagine Video 1.5 vs Runway Gen-4.5: price, context and capabilities
Choose Grok Imagine Video 1.5 for the lowest price; on the other points the two are level or the data is missing.
In short
- Grok Imagine Video 1.5 is 33% cheaper than Runway Gen-4.5 at the headline price ($0.08 / second vs $0.12 / second).
Which should you choose?
Each answer below comes straight from the published prices, specifications and independent benchmark results.
Monthly cost at three volumes
| Volume | Grok Imagine Video 1.5 | Runway Gen-4.5 | Difference |
|---|---|---|---|
| 60 seconds of video | $4.80 | $7.20 | Grok Imagine Video 1.5, $2.40 less |
| 600 seconds of video | $48.00 | $72.00 | Grok Imagine Video 1.5, $24.00 less |
| 6,000 seconds of video | $480.00 | $720.00 | Grok Imagine Video 1.5, $240.00 less |
Standard rates, without caching or batch discounts. Volumes are per month.
Specifications side by side
| Grok Imagine Video 1.5 | Runway Gen-4.5 | |
|---|---|---|
| Provider | xAI | Runway |
| Category | Video generation | Video generation |
| Status | Generally available | Generally available |
| Headline price | $0.08 / second | $0.12 / second |
| Context window | No data | No data |
| Max output | No data | No data |
| Released | No data | No data |
| Knowledge cutoff | No data | No data |
| Licence | Proprietary | Proprietary |
| Capabilities | No data | No data |
| API model id | grok-imagine-video-1.5 | gen4.5 |
Frequently asked questions
Should I choose Grok Imagine Video 1.5 or Runway Gen-4.5?
Choose Grok Imagine Video 1.5 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 or Runway Gen-4.5?
Grok Imagine Video 1.5 is 33% cheaper than Runway Gen-4.5 at the headline price ($0.08 / second vs $0.12 / second).
What is the difference between Grok Imagine Video 1.5 and Runway Gen-4.5?
Grok Imagine Video 1.5 is made by xAI and Runway Gen-4.5 by Runway. Grok Imagine Video 1.5 is 33% cheaper than Runway Gen-4.5 at the headline price ($0.08 / second vs $0.12 / second).