UPDATE 26/6/2026 I just uploaded GGUF and Full model workflows for low VRAM.
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UPDATE 26/6/2026 I just uploaded GGUF and Full model workflows for low VRAM.
LTX Director Motion Brush V2 is a ComfyUI workflow/node pack for LTX 2.3 timeline generation with per-image Motion Brush control.
Draw motion tracks directly on storyboard images, convert them into sparse IC-LoRA motion-control guide video, and build LTX 2.3 shots with Director-style timing, retake workflows, matte clips, per-image guide strength, and motion-carry transitions.
Nightly preview release: best for users comfortable testing new ComfyUI workflows.
Requires:
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AI-generated explanation based on source and configuration details. Suggestions are clearly labeled.
LTX Director Motion Brush is a ComfyUI workflow/node pack for turning storyboard images and per-image Motion Brush tracks into sparse IC-LoRA motion-control guide video and LTX 2.3 shots.
Draw motion tracks directly on storyboard images, convert them into sparse IC-LoRA motion-control guide video, and build LTX 2.3 shots with Director-style timing, retake workflows, matte clips, per-image guide strength, and motion-carry transitions.
The workflow file is LTX_Director_Motion_Brush_V2.json and includes 58 nodes, including motion-brush, guide-video, retake-preview, video-creation, and video-saving nodes.
Its inputs are storyboard images and per-image Motion Brush tracks; its outputs are sparse IC-LoRA motion-control guide video and LTX 2.3 shots.
Before using it, have ComfyUI-LTXVideo, comfyui-kjnodes, ComfyUI-Impact-Pack, an LTX 2.3 model setup, and LTX 2.3 IC-LoRA motion-track-control plus IC-LoRA-ingredients ready.
GGUF and Full model workflow variants are available for low VRAM.
Listed node packages are comfyui-impact-pack, comfyui-kjnodes, ComfyUI-LTXVideo, and ltx-director-motion-brush.
Listed model files include gemma_3_12B_it_fp4_mixed.safetensors, ltx-2.3-22b-distilled-1.1.safetensors, ltx-2.3-22b-distilled-lora-384.safetensors, ltx-2.3-22b-ic-lora-ingredients-0.9.safetensors, and ltx-2.3-22b-ic-lora-motion-track-control-ref0.5.safetensors.
Additional listed model files are ltx-2.3-spatial-upscaler-x1.5-1.0.safetensors, LTX23_audio_vae_bf16.safetensors, LTX23_video_vae_bf16.safetensors, and taeltx2_3.safetensors.
You can set guide strength per image and use Director-style timing.
You can use retake workflows, matte clips, and motion-carry transitions.
It is described as a nightly preview; verify it in your ComfyUI environment before relying on it.
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No license is listed; check the applicable usage terms before use.
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Sources
1 sourceSource excerpts
3 excerptsSource context: 531 downloads · Type Workflows · Base model LTXV 2.3
ComfyUI-LTXVideo
comfyui-kjnodes
ComfyUI-Impact-Pack
LTX 2.3 model setup
LTX 2.3 IC-LoRA motion-track-control + IC-LoRA-ingredients
Repo:
Estimated VRAM requirement
Estimate unavailable
52.6 GB across 5 of 10 model files. Model file total + 25% loading overhead + 2 GB execution buffer, rounded up.
Requirements
14 requirementsgemma_3_12B_it_fp4_mixed.safetensors
File unverifiedText encoder · Civitai · 2817877
ltx-2.3_text_projection_bf16.safetensors
Not resolvedText encoder · Unknown
Checkpoint · 43.0 GB · SAFETENSORS · Hugging Face · ibyteohdear/lightricks-ltx-2.3
LoRA · 7.08 GB · Hugging Face · Lightricks/LTX-2.3
LoRA · 1.22 GB · Hugging Face · DeepBeepMeep/LTX-2
LoRA · 312 MB · Hugging Face · Lightricks/LTX-2.3-22b-IC-LoRA-Motion-Track-Control
Upscaler · 1.02 GB · Hugging Face · Lightricks/LTX-2.3
LTX23_audio_vae_bf16.safetensors
Not resolvedVAE · Unknown
LTX23_video_vae_bf16.safetensors
File unverifiedVAE · Unknown · LTX23 Video VAE Bf16.safetensors
taeltx2_3.safetensors
Not resolvedVAE · Unknown
Node pack · Registry
Node pack · Registry
Source context: 467 downloads · Type Workflows · Base model LTXV 2.3
Source context: 418 downloads · Type Workflows · Base model LTXV 2.3
Node pack · Registry
ltx-director-motion-brush
Not resolvedNode pack · Registry