ComfyUI Node
LTX Keyframe Soften Schedule (Koolook)
Eases the keyframe pins in the high-sigma (early) part of denoise so motion between poses is smooth, then restores them so poses sharpen. Adds no frames; lip-sync safe. `info` shows the eased steps (wire SIGMAS).
LTX Keyframe Soften Schedule (Koolook)
- model
- sigmas
- model
- info
◄max_soften0.10►
◄soften_range0.03►
CategoryKoolook/LTX
Inputs (4)
| Name | Type | Default | Description |
|---|---|---|---|
| model | MODEL | LTX 2.3 model. | |
| max_soften | FLOAT | 0.100–1 | Ease strength — how much to unpin the keyframes. 0 = off, ~0.1 = gentle, 1 = max. |
| soften_range | FLOAT | 0.030–1 | Ease the TOP % of the sigma range (where motion forms). 0.03 = top 3%. It's a level, not a step count — wire SIGMAS to see which steps that is. |
| sigmasopt | SIGMAS | Optional — connect your sampler's SIGMAS to show the exact steps on the 'info' output; also used as the fallback schedule when the run doesn't supply sigmas. |
Outputs (2)
| Name | Type | Description |
|---|---|---|
| model | MODEL | — |
| info | STRING | — |