LTX-2.3 vs Veo 3.1

LTX-2.3 and Veo 3.1 differ on 5 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.

Lightricks

LTX-2.3

Image+Audio

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Google

Veo 3.1

Google’s top video AI

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Side-by-side specs

How LTX-2.3 and Veo 3.1 compare when used for Video Extension.

LTX-2.3 versus Veo 3.1 specifications for Video Extension
SpecificationLTX-2.3Veo 3.1
Starting pricefrom 15 credits per secondfrom 30 credits per second
VersionsStandardStandard
Video resolutionNot applicable720p
Aspect ratiosNot applicable16:9, 9:16, auto
Duration2–20s7s
Text promptOptionalYes
Video inputYesYes
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Frequently asked questions

What's the difference between LTX-2.3 and Veo 3.1?
LTX-2.3 and Veo 3.1 differ on 5 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 LTX-2.3 or Veo 3.1 cheaper?
LTX-2.3 starts at 15 credits, against 30 for Veo 3.1. Both are starting prices: the final cost scales with resolution, duration and any extra options you turn on.
Can I use both LTX-2.3 and Veo 3.1 on ZOOOP?
Yes. One ZOOOP account gives you both LTX-2.3 and Veo 3.1 — 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.

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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.