About LTX 2.3 Pro: Text to Video
High-fidelity text-to-video generation from Lightricks LTX-2.3 Pro. Creates video from text prompts up to 4K at 50 FPS with optional synchronized audio, camera motion effects, and flexible resolution (1080p, 2K, 4K).
Ready to build with LTX 2.3 Pro: Text to Video?
Try LTX 2.3 Pro: Text to Video in the Workbench to prompt it, compare outputs, and iterate on prompts without writing any code. When you're ready to ship, call the same model from our API and build your own apps on top of it.
curl -sSf -X POST https://hub.oxen.ai/api/ai/videos/generate \
-H "Content-Type: application/json" \
-H "Authorization: Bearer $OXEN_API_KEY" \
-d '{
"model": "ltx-2-3-pro-text-to-video",
"prompt": "A cat sitting on a chair",
"task": "text_to_video",
"generate_audio": true,
"aspect_ratio": "16:9",
"duration": 6,
"resolution": "1080p",
"fps": 25,
"camera_motion": "none"
}'Request parameters
Every field LTX 2.3 Pro: Text to Video accepts in the request body. See the API reference for response formats.
POST
https://hub.oxen.ai/api/ai/videos/generate| Field | Type | Required | Default | Description |
|---|---|---|---|---|
prompt | string | Yes | — | Text prompt describing the video to generate |
task | string | No | "text_to_video" | The generation task (fixed for this model)text_to_video |
generate_audio | boolean | No | true | Generate audio for the video |
aspect_ratio | string | No | "16:9" | 16:99:16 |
duration | integer | No | 6 | Range: 6 – 10 |
resolution | string | No | "1080p" | 1080p2k4k |
fps | integer | No | 25 | Frame rate in frames per second24254850 |
camera_motion | string | No | "none" | Camera motion effect to apply to the generated video. Use 'none' for no camera motion.nonedolly_indolly_outdolly_leftdolly_rightjib_upjib_downstaticfocus_shift |