Grok Imagine vs LTX-2.3

Grok Imagine and LTX-2.3 differ on 3 specifications — from what each one costs to which inputs it accepts. Every value below is read from the live model catalog, so it stays current as new versions ship.

xAI

Grok Imagine

xAI flagship video-audio generation model

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Lightricks

LTX-2.3

Image+Audio

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Side-by-side specs

How Grok Imagine and LTX-2.3 compare when used for Video Extension.

Grok Imagine versus LTX-2.3 specifications for Video Extension
SpecificationGrok ImagineLTX-2.3
Starting pricefrom 12 credits per secondfrom 15 credits per second
VersionsStandardStandard
Duration2–10s2–20s
Text promptYesOptional
Video inputYesYes
Try both in the Video Extension generator

Frequently asked questions

What's the difference between Grok Imagine and LTX-2.3?
Grok Imagine and LTX-2.3 differ on 3 tracked specifications, covering price, output resolution, duration limits and which inputs each one accepts. Both are available on ZOOOP for Video Extension, so you can run the same prompt through each and compare the results directly.
Is Grok Imagine or LTX-2.3 cheaper?
Grok Imagine starts at 12 credits, against 15 for LTX-2.3. Both are starting prices: the final cost scales with resolution, duration and any extra options you turn on.
Can I use both Grok Imagine and LTX-2.3 on ZOOOP?
Yes. One ZOOOP account gives you both Grok Imagine and LTX-2.3 — plus every other model in the catalog — on the same credits, with no separate subscription per provider. You can switch models mid-project and keep your prompt.

More comparisons

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Specifications are read from the live ZOOOP model catalog and change as providers ship new versions. Credit figures are starting prices — the final cost depends on resolution, duration and the options you pick.