A precision-crafted 2-pass upscaling and enhancement tool by TxMCL, designed to elevate both structural clarity and surface richness in AI-generated images. This workflow blends two specialized upscalers to produce clean, high-fidelity results across a broad range of styles without introducing artifacts or over-sharpening.

While especially effective for painterly illustrations, stylized renders, and LoRA-driven outputs, the SiaxSharp Render Enhancer also excels as a general-purpose upscale solution. From photoreal scenes to cinematic compositions, portraits, fantasy landscapes, and concept art, this tool enhances visual depth while preserving the original artistic intent.

Features:

Dual-pass pipeline
- First pass enhances structural definition
- Second pass restores fine surface detail and texture fidelity
Adjustable enhancement modes
- Upscale options: 1.5x (low), 2x (medium), 3x (high)
- Denoise control: 0.10 (soft), 0.15 (balanced), 0.20 (detailed)
Versatile compatibility
- Works with outputs from models like Flux, SD 1.5 / 2.1, and SDXL
- Ideal for LoRA renders, illustration workflows, and photographic generations

Recommended Use Cases: Refining LoRA outputs, stylized realism, painterly render styles, clean photoreal generations, concept art, cinematic scenes, portraits, landscapes, and more.

UPSCALER

One - Click Image Upscaler

TxMCL - Flux Render Enhancer (Detailer & Upscaler 1.5x / 2x / 3x)

Controlnet+Upscaler+Facedetailer with stage preview workflow

Ex. of Txt2img Upscaler ratio workflow 2