LTX-2.5 Fast Image-to-Video by LTX
ltx/ltx-2.5-fast/image-to-videoLTX-2.5 Fast image-to-video (Lightricks LTX-2 native API): animate a first-frame image (optionally interpolating to a last frame), up to 4K at 24/48 fps (up to 20s at 720p/1080p, with synchronized audio).
Set up the model and run your first generation.
Ctrl ⏎Examples
Runs published with this model. Load one into the playground and change whatever you like.
A 3D cartoon boy—wearing a fuzzy blue T-shirt, a round hat with a smiley-face patch, and round-framed glasses—wears an expression of surprise with his mouth agape as he nimbly rides an orange skateboard against a solid blue-green background; the image features exquisitely detailed, hyper-realistic fuzzy textures and a dynamic low-angle perspective.
Providers
Where this model can run, priced for your account. Auto routing picks the top row and moves down it if a provider fails.
| Provider | Price | Speed | Completed |
|---|---|---|---|
| Atlas CloudLowest price | $0.090 /sec | — | — |
| fal.ai | — | — | — |
| OpenRouter | — | — | — |
Speed and reliability appear once this platform has enough recent runs on a provider.
Questions
- $0.450 per generation on ElliSekiz — the provider's own price, billed 1:1 from a prepaid USD balance with no markup and no subscription. Failed generations are free.
- Atlas Cloud, fal.ai, OpenRouter. Requests route to the cheapest available provider automatically, or you can pin one per request or per model.
- POST to https://ellisekiz.ai/api/v1/generations with "model": "ltx/ltx-2.5-fast/image-to-video" and your prompt, authenticated with an ElliSekiz API token. The API tab on this page has the full request for this model, including its own parameters.
- image, last_image, duration, resolution, aspect_ratio, fps, generate_audio, camera_motion — each one is in the playground form on this page and in the API example.