W
LTX-2 19b
LTX-2 19b, a video model from WaveSpeed.
videoModelOverride: { model: "ltx-2-19b" }
Lightricks·served via
WaveSpeed·Released January 2026Pricing
- List price
- $0.075-$0.60/video
- Per generation
- $0.00010
Specifications
- Aspect ratios
- 3
- Released
- January 2026
- Model string
- wavespeed-ai/ltx-2-19b/text-to-video-lora
Parameters
Model options, passed in
videoModelOverride.config.| Parameter | Type | Default | Range / options |
|---|---|---|---|
$mode | Select | text-to-video | text-to-videoimage-to-video |
image | Image URL | — | — |
resolution | Select | 720p | 1080p720p480p |
duration | Number | 5 | 5–20 |
lorasUp to 3 LoRAs. | LoRAs | — | up to 3 |
aspect_ratio | Select | 16:9 | 9:1616:9 |
seedA specific value that is used to guide the 'randomness' of the generation. | Seed | — | -1–2147483647 |
Use this model
await mindstudio.generateVideo({ prompt: "...", videoModelOverride: { model: "ltx-2-19b", config: { resolution: "720p", duration: 5, }, }, });