| title: LTX 2.3 Pixel Spatial Upscaler | |
| emoji: 🎞️ | |
| colorFrom: gray | |
| colorTo: pink | |
| sdk: gradio | |
| sdk_version: 6.9.0 | |
| python_version: '3.12' | |
| app_file: app.py | |
| pinned: false | |
| short_description: Generative 4x video upscaling with LTX-2.3 IC-LoRA | |
| startup_duration_timeout: 1h | |
| # LTX-2.3 Pixel Spatial Upscaler (4×) | |
| Creatively upscale a low-resolution video 4× using the | |
| [Lightricks/LTX-2.3-22b-IC-LoRA-Pixel-Spatial-Upscaler](https://huggingface.co/Lightricks/LTX-2.3-22b-IC-LoRA-Pixel-Spatial-Upscaler) | |
| on top of the [LTX-2.3](https://huggingface.co/Lightricks/LTX-2.3) foundation model. | |
| This is a **generative** upscaler: it synthesizes new fine detail from the low-resolution | |
| reference rather than interpolating, using the two-stage distilled LTX-2.3 pipeline with the | |
| IC-LoRA applied as reference-video conditioning. | |