Video model
LTX 2 Fast API
LTX 2 Fast is a video model from Lightricks, not available right now. Makes 6 to 10 second clips with sound, at 720p, in 16:9, 9:16 and 1 other shape.
Two ways to run it
Name LTX 2 Fast, or let Corent choose
You pick
POST /v1/videos/generate{ "prompt": "a lighthouse at dusk", "model": "corent-ltx-2-fast"}
LTX 2 Fast is not available right now, so a request that pins it will fail until it is back. Nothing else is substituted for a pinned model.
The router picks
POST /v1/videos/generate{ "prompt": "a lighthouse at dusk", "quality": "best"}
Leave the model out and Corent reads the prompt and picks a live video model for it. LTX 2 Fast is not among them while it is unavailable. The receipt shows the exact charge.
First call
One key, one request
curl -X POST https://api.corent.tech/v1/videos/generate \ -H "Authorization: Bearer $CORENT_API_KEY" \ -H "Content-Type: application/json" \ -d '{"prompt": "a fox reading a book"}'
This call leaves the model out, so Corent picks a live video model. The response carries the result and a receipt: the model that served you and the exact cost in cents. Full request and response shapes are in the docs.
Details
LTX 2 Fast, as the API serves it today
| Pin by name | corent-ltx-2-fast |
|---|---|
| Kind of result | Video |
| Endpoint | POST /v1/videos/generate |
| Made by | Lightricks |
| Quality | 7.1 out of 10, Corent’s score |
| Status | Not available right now. A request that pins it will fail until it is back. |
| Typical price | $0.033 to $0.249 a second at 720p, typical for video. See pricing |
| Styles | artistic, cinematic and photorealistic |
| Shapes | 16:9, 1:1, 9:16 |
| Resolutions | 720p |
| Clip lengths | 6, 8, 10 seconds |
| Sound | Made with the clip |
These fields come from the live catalog, the same list the full model catalog prints, so they match what the API serves.
FAQ
Common questions
Does LTX 2 Fast have an API?
LTX 2 Fast is listed on the Corent API on POST /v1/videos/generate, but it is not available right now. A request that pins corent-ltx-2-fast will fail until it is back. Leave the model out and Corent picks a live video model instead, on the same key.
How much does LTX 2 Fast cost on Corent?
You pay the model’s price plus Corent’s fee, and the exact charge comes back on every response. Video on Corent typically costs $0.033 to $0.249 a second at 720p, depending on the model, and more per second at higher resolutions. A 6 second clip at 720p comes to about $0.20 to $1.49. Typical prices for every kind of result are on the pricing page.
Do I have to pick LTX 2 Fast?
No. Leave the model out and Corent reads each prompt, picks the cheapest live model that does the job well (or the top one with "quality": "best"), and switches models if one fails. LTX 2 Fast is not available right now, so pinning corent-ltx-2-fast will fail until it is back.
More video models
Related models
Start
Pick a model that is available
LTX 2 Fast is not available right now. Browse the catalog for a live video model, or leave the model out and Corent picks one for you. Start with $5 in prepaid credits, no subscription.