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LTX-2.3 training requires a lot of VRAM

Status: Open.

#180 In Lightricks/LTX-2;

· rkfg (rkfg) opened on Mar 30, 2026

ti2vid_one_stage exits silently with 2.3 distilled checkpoint

Status: Open.

#178 In Lightricks/LTX-2;

· AtomicByte (Atom1cByte) opened on Mar 30, 2026

Release AVControl LoRA checkpoints on Hugging Face

Status: Open.

#177 In Lightricks/LTX-2;

· NielsRogge opened on Mar 28, 2026

using simpletuner's AGPL3 code for quantisation

Status: Open.

#176 In Lightricks/LTX-2;

· bagheera (bghira) opened on Mar 25, 2026

LoRA trained on base model vs distilled model

Status: Open.

#175 In Lightricks/LTX-2;

· sarlea1 opened on Mar 24, 2026

Feature Request : LTX-2 trainer Captioning tool

Status: Open.

#174 In Lightricks/LTX-2;

· seanhan19911990-source opened on Mar 23, 2026

ltx-trainer: int4-quanto can be much slower than int2-quanto for LoRA training on CUDA/bf16

Status: Open.

#173 In Lightricks/LTX-2;

· Pyro (pyros-projects) opened on Mar 22, 2026

Controlling audio generation using batch processing Image to Video

Status: Open.

#171 In Lightricks/LTX-2;

· jlitz opened on Mar 20, 2026

been working on a bunch of upgrades - Seperable Causal Diffusion / Variational Flow Maps - 1 shot distillation / streaming

Status: Open.

#168 In Lightricks/LTX-2;

· John D. Pope (johndpope) opened on Mar 19, 2026

1st test: the trainer is working under Windows 11. Any additional optimation suggestion?

Status: Open.

#167 In Lightricks/LTX-2;

· zappazack opened on Mar 18, 2026

Is it possible to achieve audio + video to video?

Status: Open.

#166 In Lightricks/LTX-2;

· Li Muyi (Limuyi-col) opened on Mar 18, 2026

LTx2.3 train output noise, pls help

Status: Open.

#165 In Lightricks/LTX-2;

· GuardSkill (GuardSkill) opened on Mar 16, 2026