LTX 2.5 Video Generator
Turn any photo into an LTX 2.5 video — native 4K with sound made in the same pass, up to 20 seconds. Pay per video, no subscription.
LTX 2.5, BY RESOLUTION
One tier, four sizes, and sound in every one of them — there is no audio switch to find and nothing extra to pay for it. Pick the resolution in the generator above and the price updates on the button before you spend anything.
| Resolution | 5 seconds | 20 seconds |
|---|---|---|
| 720p | 90 credits | 360 credits |
| 1080p | 126 credits | 504 credits |
| 2K | 189 credits | 756 credits |
| 4K | 297 credits | 1,188 credits |
Five seconds of native 4K, compared
| Model | 4K, 5s | Notes |
|---|---|---|
| LTX 2.5 | 297 credits | Native 4K, audio in the same pass |
| Seedance 2 Mini | 360 credits | Native 4K, audio always on |
| Seedance 2.5 | 1,620 credits | Native 4K, up to 30s in one take |
LTX 2.5, ANSWERED
Is LTX 2.5 free to use?
Not on the free credits alone. The cheapest LTX clip is 90 credits — five seconds at 720p — against the 50 a new signed-in account receives, because this model starts at 720p and has no 480p tier. Those free credits do cover a Seedance 2 Mini Turbo clip at 45. There is no subscription either way: you pay per video, with no card up front.
How much does LTX 2.5 cost?
It is priced by the second, and the rate follows the resolution. Five seconds is 90 credits at 720p, 126 at 1080p, 189 at 2K and 297 at native 4K. The full twenty seconds is 360 at 720p and 1,188 at 4K. Sound is inside those numbers rather than charged for separately. The exact figure sits on the Make Video button before anything is spent.
Is LTX 2.5 really the cheapest 4K here?
Yes, by some distance. Five seconds of native 4K is 297 credits on LTX 2.5, against 360 on Seedance 2 Mini and 1,620 on Seedance 2.5 — a fifth of the latter. All three render at 4K rather than upscaling from a smaller pass. If 4K is what you are after and the shot does not need Seedance's thirty-second single take, this is the model to run it on.
Does LTX 2.5 generate audio?
Yes, and there is no switch for it. Dialogue, effects and ambience come out of the same pass as the picture, from one model that generates both together — which is what keeps lip-sync tight instead of drifting the way dubbed audio does. Audio is on at every resolution from 720p to 4K, and its cost is already inside the per-second rate.
How long can an LTX 2.5 video be?
Between 5 and 20 seconds, picked from the length menu. Twenty seconds is longer than most models here manage in a single generation, and Lightricks built it to hold several connected shots inside one clip rather than one continuous camera move. Longer than that means Seedance 2.5, which reaches thirty seconds in one take at roughly five times the price.
What resolutions does LTX 2.5 support?
720p, 1080p, 2K and native 4K. There is no 480p, which is the one thing that makes it a poor first model to try on free credits — every other model here has a cheaper rung below. Start at 720p for 90 credits to see whether the shot works, then re-run the one you like at 4K; the prompt and the photo carry over.
What makes LTX 2.5 different from LTX 2?
Lightricks released 2.5 on 11 August 2026 as a 22-billion-parameter model that generates picture and sound jointly, reaching 4K at up to 50fps and holding multiple shots in one generation. It is also open-weights, published on Hugging Face under a licence that allows commercial use free below $10M in revenue — which matters if you run models yourself, and changes nothing about using it here.
Can I use a last frame or reference images with LTX 2.5?
A last frame, yes — give it a start photo and an end photo and it generates the motion between them. Reference images are not supported on this model, so if you need a character or a product carried across shots from several photos, Seedance 2.5 takes up to 30 of them and Kling and Vidu take seven.
Is this the official LTX website?
No. Photo to Video is an independent product by Joseph Works Limited that runs LTX 2.5 through official API partners, and we are not affiliated with or endorsed by Lightricks. What you get instead is the menu beside it: Seedance, Kling, Wan, Veo, Vidu and MiniMax H3 are one click away on the same credits, so a shot that does not land can be re-run elsewhere.