Runway Aleph 2.0 vs Grok Imagine Video 1.5

AI Output

All AI outputs

No captured outputs for these models yet.

Specs & pricing

Runwayfrom $0.28/s720p · 1080p

xAIfrom $0.08/s480p · 720p

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Frequently Asked Questions: Runway Aleph 2.0 vs Grok Imagine Video 1.5▼

Which is better, Runway Aleph 2.0 or Grok Imagine Video 1.5?

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Both are capable video generation models. Runway Aleph 2.0 is a slow-speed model from Runway, while Grok Imagine Video 1.5 is fast-speed from xAI. The best choice depends on your needs: speed, quality, cost, clip length, and whether you need native audio or image-to-video.

Which is cheaper, Runway Aleph 2.0 or Grok Imagine Video 1.5?

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Grok Imagine Video 1.5 is cheaper: Runway Aleph 2.0 starts at $0.34/second vs Grok Imagine Video 1.5 at $0.10/second of generated video.

Which is faster, Runway Aleph 2.0 or Grok Imagine Video 1.5?

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Grok Imagine Video 1.5 is faster. Runway Aleph 2.0 is "slow" speed and Grok Imagine Video 1.5 is "fast" speed.

Which generates audio?

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Only Grok Imagine Video 1.5 generates native audio.