LTX 2.3 Image Guide Manager

Build a reusable LTX 2.3 image guide set and shared timing/strength settings for one or more apply nodes.

By helto4real·Created 3 months ago·Updated 2 months ago· 0

image_guides

◄fps24.00►

◄num_frames97►

◄timing_modeframe►

◄resize_modecontain►

◄duplicate_policyerror►

◄pad_color0,0,0►

◄img_compression35►

◄global_strength1.00►

◄lock_start_framesfalse►

◄lock_end_framefalse►

◄start_images_strength0.85►

◄width768►

◄height512►

◄guides_json{"version":1,"guides":[]}►

CategoryLTX 2.3

Inputs (14)

Name	Type	Default	Description
fps	FLOAT	24.001–240	Frames per second used when timing_mode is seconds.
num_frames	INT	971–16384	Pixel frame count used for timing, negative frame positions, and internally-created empty latents. Native LTXV lengths must be 8*n + 1, for example 97, 105, 113.
timing_mode	COMBO	frame	Interpret manual guide positions as frame indexes or seconds.
resize_mode	COMBO	contain	How guide images are resized before VAE encoding. contain/pad preserves aspect ratio with padding.
duplicate_policy	COMBO	error	How to handle manual guide images that resolve to the same frame.
pad_color	STRING	0,0,0	RGB padding color for contain/pad resize mode. Accepts r,g,b or #rrggbb.
img_compression	INT	350–100	Native LTXV image compression applied before guide encoding. Set 0 to disable.
global_strength	FLOAT	1.000–1	Multiplier applied to every manual guide strength and start sequence strength.
lock_start_frames	BOOLEAN	false	When enabled, frame 0 guides and start_images are written into the beginning video latent instead of only appended as guide references. VAE-level lock, not pixel-perfect copy.
lock_end_frame	BOOLEAN	false	When enabled, a manual guide resolving to the final frame is written into the final video latent instead of only appended as a guide reference. VAE-level lock, not pixel-perfect copy.
start_images_strength	FLOAT	0.850–1	Strength for the optional start image sequence before global_strength is applied.
width	INT	76864–16384	Preview target width used for aspect-ratio warnings.
height	INT	51264–16384	Preview target height used for aspect-ratio warnings.
guides_json	STRING	{"version":1,"guides":[]}	Hidden serialized guide data used by the custom UI and saved in workflows.

Outputs (1)

Name	Type	Description
image_guides	IMAGE_GUIDES	—