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Recommendations on GGUF's versatility and using Qwen.

Status: Open.

#278 In Lightricks/LTX-2;

· 燃烬大帝 (HuaChayu) opened on Aug 12, 2026

[LTX-2.5] DiffVAE AUTO tiling produces gray tails at the 2^32 stage-5 element boundary

Status: Open.

#277 In Lightricks/LTX-2;

· fff-ttt opened on Aug 12, 2026

Confirm: LTX-2.5 video/audio VAE *encoders* are byte-identical to LTX-2.3 (undocumented)

Status: Open.

#275 In Lightricks/LTX-2;

· ofir-bar-tal opened on Aug 12, 2026

FileExistsError on Windows at end of training when optimization.steps is a multiple of checkpoints.interval

Status: Open.

#271 In Lightricks/LTX-2;

· Andronigitty opened on Aug 8, 2026

[ltx-core] Prompt enhancement returns a repetition loop: inputs are right-padded before generate() on a decoder-only model

Status: Open.

#270 In Lightricks/LTX-2;

· suino (4suino) opened on Aug 7, 2026

[ltx-pipelines] --enhance-prompt is accepted and silently dropped by ti2vid_two_stages

Status: Open.

#269 In Lightricks/LTX-2;

· suino (4suino) opened on Aug 7, 2026

LTX2

Status: Open.

#268 In Lightricks/LTX-2;

· Pongsakorn Kankoon (mickmix258-gif) opened on Aug 7, 2026

LTX2

Status: Open.

#267 In Lightricks/LTX-2;

· Pongsakorn Kankoon (mickmix258-gif) opened on Aug 7, 2026

PEL

Status: Open.

#261 In Lightricks/LTX-2;

· musamanaus-sys opened on Jul 30, 2026

DMD training

Status: Open.

#259 In Lightricks/LTX-2;

· liwang0621 opened on Jul 17, 2026

uv sync fails on aarch64 Linux (GB10 / GH200 / Jetson Thor): no torchcodec wheel for the pinned torch 2.9

Status: Open.

#256 In Lightricks/LTX-2;

· Akshay Raj (rajakshay) opened on Jul 15, 2026

Image conditioning does not preserve identity in image-to-video generation

Status: Open.

#255 In Lightricks/LTX-2;

· mkamranr opened on Jul 14, 2026