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CUDA error when sampling

Status: Open.

#318 In Lightricks/ComfyUI-LTXVideo;

· vienduong88 opened on Jan 7, 2026

The size of tensor a (3520) must match the size of tensor b (466816) at non-singleton dimension 2

Status: Open.

#317 In Lightricks/ComfyUI-LTXVideo;

· Uzistick911 opened on Jan 7, 2026

LTX Audio VAE is not found.

Status: Open.

#316 In Lightricks/ComfyUI-LTXVideo;

· 3dcinetv opened on Jan 7, 2026

Consecutive run causes OOM error on 48gb gpu

Status: Open.

#315 In Lightricks/ComfyUI-LTXVideo;

· Keith-Hon opened on Jan 7, 2026

LTX-2 - Still getting mat1 and mat2 shapes cannot be multiplied (1024x62208 and 188160x3840) even with live preview off.

Status: Open.

#312 In Lightricks/ComfyUI-LTXVideo;

· ThePowerOfMonkeys opened on Jan 7, 2026

ComfyUI Manager has ongoing issues. What are the steps to install manually, without it?

Status: Open.

#311 In Lightricks/ComfyUI-LTXVideo;

· lioncrud opened on Jan 7, 2026

V2V workflow isn't working

Status: Open.

#310 In Lightricks/ComfyUI-LTXVideo;

· AIisCool opened on Jan 7, 2026

FLF2V support and workflow

Status: Open.

#309 In Lightricks/ComfyUI-LTXVideo;

· kkolago opened on Jan 6, 2026

LTX-2 ERROR WITH A RTX 4090

Status: Open.

#308 In Lightricks/ComfyUI-LTXVideo;

· MOUGE67 opened on Jan 6, 2026

<code>LTXV In Context Sampler</code> <code>optional_cond_image</code> replaced with <code>optional_cond_images</code> and erros with <code>'NoneType' object is not iterable</code>

Status: Open.

#307 In Lightricks/ComfyUI-LTXVideo;

· Sean-Bradley opened on Jan 6, 2026

MAC - MPS Support

Status: Open.

#302 In Lightricks/ComfyUI-LTXVideo;

· Valadaress opened on Jan 6, 2026

ckpt_name in the combo node

Status: Open.

#301 In Lightricks/ComfyUI-LTXVideo;

· jude1903 opened on Jan 6, 2026