--- license: other tags: - ltx-2 - ltx-video - lora - text-to-video - audio-video base_model: Lightricks/LTX-2.3-22B library_name: ltx-trainer --- # LTX-2.3 DJ LoRA — lr5e4 / rank128 (step 1800) LoRA adapter for the **LTX-2.3 (22B)** audio-video generation model, fine-tuned on a DJ / music-performance video dataset. ## Checkpoint - **File:** `lora_weights_step_01800.safetensors` - **Training step:** 1800 ## Training configuration | Setting | Value | |---|---| | Base model | LTX-2.3 (22B) — `ltx-2.3-22b-dev` | | Training mode | LoRA | | LoRA rank | 128 | | LoRA alpha | 128 | | LoRA dropout | 0.0 | | Target modules | `to_k`, `to_q`, `to_v`, `to_out.0` | | Learning rate | 5e-4 | | Optimizer | AdamW | | LR scheduler | linear | | Batch size | 1 | | Grad accumulation | 8 | | Mixed precision | bf16 | | Gradient checkpointing | enabled | | Timestep sampling | shifted_logit_normal | | Strategy | text_to_video (audio disabled in training) | | Seed | 42 | Trained with [LTX Trainer](../ltx-trainer).