ComfyUI Node
LTX Audio to Video 🎤➡️🎬
A ComfyUI node in LTX Video with 7 inputs and 3 outputs.
LTX Audio to Video 🎤➡️🎬
- image
- audio
- frames
- video
- fps
◄api_key►
◄promptA person speaking naturally, slight head movement, realistic lip sync.►
◄modelltx-2-3-pro►
◄resolution1080x1920►
◄guidance_scale7.5►
CategoryLTX Video
Inputs (7)
| Name | Type | Default | Description |
|---|---|---|---|
| api_key | STRING | LTX API key from ltx.video/api-keys | |
| image | IMAGE | — | |
| audio | AUDIO | Connect a Load Audio node here. | |
| prompt | STRING | A person speaking naturally, slight head movement, realistic lip sync. | — |
| modelopt | COMBO | ltx-2-3-pro | 2 options: ltx-2-3-pro, ltx-2-pro |
| resolutionopt | COMBO | 1080x1920 | Portrait or landscape. Auto-detected from image if omitted. |
| guidance_scaleopt | FLOAT | 7.51–20 | CFG scale. Higher = follows prompt more strictly. Default 9 when image provided. |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| frames | IMAGE | — |
| video | VIDEO | — |
| fps | FLOAT | — |