ComfyUI Node
TS LTX First/Last Frame
Apply LTX-Video keyframe conditioning to the first and, optionally, the last frame in one node.
TS LTX First/Last Frame
- positive
- negative
- vae
- latent
- first_image
- last_image
- positive
- negative
- latent
◄first_strength0.70►
◄last_strength0.70►
CategoryTS/Video
Inputs (8)
| Name | Type | Default | Description |
|---|---|---|---|
| positive | CONDITIONING | Positive conditioning that receives the LTX guide for the supplied frames. | |
| negative | CONDITIONING | Negative conditioning that receives the LTX guide for the supplied frames. | |
| vae | VAE | VAE used to encode the guide frames into the video latent. | |
| latent | LATENT | Video latent to guide. Passed through and returned with the frame guides applied. | |
| first_strength | FLOAT | 0.700–1 | Guide strength for the first frame. 0 disables the first-frame guide. |
| last_strength | FLOAT | 0.700–1 | Guide strength for the last frame. 0 disables the last-frame guide. |
| first_imageopt | IMAGE | Optional image pinned to the first frame (frame index 0). | |
| last_imageopt | IMAGE | Optional image pinned to the last frame (frame index -1). |
Outputs (3)
| Name | Type | Description |
|---|---|---|
| positive | CONDITIONING | Positive conditioning with the frame guides applied. |
| negative | CONDITIONING | Negative conditioning with the frame guides applied. |
| latent | LATENT | Video latent with the first/last frame guides applied. |