---
title: "Dan Dan (@sunhaoyu) | Hashnode"
description: "Dan Dan (@sunhaoyu) writes on Hashnode. Read their latest articles and follow their work."
url: "https://hashnode.com/@sunhaoyu"
---

@sunhaoyu

# Dan Dan

@sunhaoyu · Joined April 2026

### [LTX 2.3 Technical Deep Dive: How Lightricks' 22B Video Model Works Under the Hood](https://ltxworkflow.hashnode.dev/ltx-2-3-technical-deep-dive-how-lightricks-22b-video-model-works-under-the-hood?utm_source=hashnode&utm_medium=feed)

Download LTX 2.3 models with direct links — taeltx2\_3.safetensors VAE, FP8 quantized (16GB VRAM), and official checkpoints (32GB). Generate ComfyUI workflow JSON instantly. Supports T2V, I2V, LoRA, and spatial upscaler.

3 min read · [ltxworkflow.hashnode.dev](https://ltxworkflow.hashnode.dev/ltx-2-3-technical-deep-dive-how-lightricks-22b-video-model-works-under-the-hood?utm_source=hashnode&utm_medium=feed)

[Apr 18](https://hashnode.com/posts/ltx-2-3-technical-deep-dive-how-lightricks-22b-video-model-works-under-the-hood/69e2ff2ffd22b8ad62a4a163)