Qwen Image 2512 + PiD
Make 4K AI images with Qwen Image and the PiD upscaler. Fast Lightning generation for sharp AI influencer and character portraits.

Qwen Image is a powerful open-source AI image model, excellent at realistic people, text in images and following detailed prompts. This version uses the Lightning LoRA for fast generation, then the PiD upscaler turns it into a sharp 4096x4096 image.
Great for:
- 4K AI influencer portraits
- Detailed character art
- Wallpapers and prints
How it works
- Write your prompt.
- Keep the image square (1:1) for PiD.
- Run it and compare the base image with the 4K result.
Fast or best quality?
With the Lightning LoRA, Qwen needs only 8 steps at CFG 1, so images come out much faster. Without it, use about 25 steps and a CFG above 1: generation takes longer, but quality is noticeably better.
Make it yours with LoRAs
This workflow supports LoRAs. Grab character, style, anime or cartoon LoRAs from CivitAI or Hugging Face, drop them into the LoRA loader, and keep your AI character looking the same in every shot.
Recommended settings5
- GPU
- H100
- RTX PRO 6000
- RTX 5090 (fp8 weights only)
- Sampler
- res_2s
- euler
- Scheduler
- beta
- simple
- sgm_uniform
- Fast (Lightning LoRA)
- 8 steps, CFG 1
- Best quality (no Lightning)
- 25 steps, the workflow's default CFG (above 1)