LTX 2.3 Video Generator
LTX 2.3 is Lightricks's video model, and it is long clips — up to 20 seconds, far beyond what most models allow — at the lowest price here. On VidSpark AI you can run it straight from the browser without a Lightricks account, a subscription, or a queue — one clip costs 16 credits, roughly $0.32, and it sits alongside 16 other models you can switch between on the same balance.
No subscription · Credits never expire · 17+ AI models
What it is good at
Long clips — up to 20 seconds, far beyond what most models allow — at the lowest price here. Best suited to: Background and B-roll footage; Long ambient loops; Testing an idea before committing credits.
Clip length
LTX 2.3 accepts 6–20 seconds. The Studio only offers lengths this model genuinely supports, so a render never fails because you picked a number it cannot produce.
What it costs
16 credits per clip, about $0.32 at current pack pricing. Credits are shared across every model, so you can compare LTX 2.3 against the others without buying separate plans. They do not expire.
Where it falls short
Minimum length is 6 seconds and quality sits below the premium models. If that rules it out for your shot, switch model in the same window — your credits carry over.
Frequently asked questions
Do I need a Lightricks account to use LTX 2.3?
No. VidSpark AI runs LTX 2.3 for you, so you sign in once here and pay per clip in credits. There is no separate Lightricks subscription to manage.
How long can a LTX 2.3 clip be?
6–20 seconds. Those are the lengths the model itself accepts — VidSpark AI does not offer values it would reject.
How much does one LTX 2.3 video cost?
16 credits, which works out to roughly $0.32 at current pack prices. No subscription, and credits never expire.
Can I switch between LTX 2.3 and other models?
Yes — all 17 models draw on the same credit balance, so you can run the same prompt through several and keep the best take.
Can I use the videos commercially?
Yes. Videos you generate can be used in commercial projects, ads and client work.
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