Ltx 2.3 Quality Extend Video by LIGHTRICKS
ltx-2.3-quality/extend-videoGenerate high-quality video with audio from images using LTX-2.3
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.
After the spacecraft landed, the soldiers stepped off one by one.
extend_direction: forwardnum_frames: 81resolution: landscape_16_9match_input_fps: truegenerate_audio: falsevideo_url: https://static.atlasclou
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 |
|---|---|---|---|
| fal.aiLowest price | $0.0024 /MP | — | — |
| Atlas Cloud | $0.0020 /MP | — | — |
| OpenRouter | — | — | — |
| Replicate | — | — | — |
Speed and reliability appear once this platform has enough recent runs on a provider.
Questions
- $0.336 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.
- fal.ai, Atlas Cloud, OpenRouter, Replicate. 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-2.3-quality-extend-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.
- video_url, extend_direction, num_frames, resolution, match_input_fps, generate_audio, seed — each one is in the playground form on this page and in the API example.
$0.336 per generation (≈5s clip) · billed 1:1 at provider cost · compare providers