About LTX 2.3 Pro: Audio to Video
High-fidelity audio-to-video generation from Lightricks LTX-2.3 Pro. Creates video from an input image and audio file, synchronizing visuals with the audio. Supports 1080p output at up to 50 FPS.
Ready to build with LTX 2.3 Pro: Audio to Video?
Try LTX 2.3 Pro: Audio 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-audio-to-video",
"input_audio": "https://hub.oxen.ai/api/repos/ox/Oxen-AI-Assets/file/main/audios/example.mp3"
}'Request parameters
Every field LTX 2.3 Pro: Audio 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 | No | — | Text description of how the video should be generated. Required if image is not provided. When image is provided, this describes how the image should be animated. |
input_image | stringuri | No | — | URL of an image to use as the first frame of the video. If not provided, prompt is required. |
input_audio | stringuri | Yes | — | URL of the audio file to generate a video from. Duration must be between 2 and 20 seconds. |