How To Improve AI Image Quality Using ComfyUI

‍AI images on Promptus can be dramatically enhanced with just a few smart tweaks. This guide will walk you through how to:

• ✅ Fix distorted outputs
• ✅ Enhance detail and realism
• ✅ Optimize ComfyUI workflows
• ✅ Achieve professional-quality results

Whether you're working on fantasy artwork or photorealistic portraits, these tips will level up your generations instantly. 💡

🌐 Understanding ComfyUI Through Promptus Studio Comfy

Before diving into optimization, let’s understand the foundation.

Promptus Studio Comfy (PSC) is a browser-based, cloud-powered platform built on the open-source ComfyUI framework.

✨ Features include:

• CosyFlows (a no-code visual interface)
• Real-time collaboration
• Built-in models: Gemini Flash, HiDream, Hunyuan3D
• Integration with Discord
• Workflow publishing 🚀

It supports multi-modal generation (text, image, video) and uses distributed GPU compute for lightning-fast rendering. 🖥️⚡

🧪 Starting With Default Settings

Many users begin with default ComfyUI settings… and feel underwhelmed.

👎 What you might see:

• Distorted faces
• Unclear clothing
• Poor background quality

🧪 Test Prompt: "God of Flowers fantasy setting" using SDXL 0.9‍

Result? Disjointed and lacking polish. But don’t worry — we’ll fix that!

Step 1: Upgrade Your Image Resolution 🔧

Change resolution from 512×512 → 1024×1024. This one step can improve quality by up to 90%. 📈

✅ Why it works:

SDXL models were trained at 1024×1024 — so you're using them at full potential.

💥 You'll see:

• Crisp facial details
• Dynamic, active backgrounds
• Better clothing/accessory rendering
• More balanced compositions

🛠️ Step 2: Use a Better Sampler

Switch from Euler to dpmpp_2s_ancestral.

🔍 This improves:

• Hand + face accuracy 🤲
• Sharpness and detail ✨
• Color and lighting consistency
• Overall polish

🧠 Tip: Try different samplers for different art styles or genres!

✨ Step 3: Add the Refiner Model

Stability AI's Refiner takes your image from good to great.

🧙 What it does:

• Adds texture, lighting, and shadow depth
• Refines facial proportions and expressions
• Boosts vibrance and realism
• Works best for fantasy and photoreal content

Use it after your base generation to give it a final “professional touch.” 🎨

Workflow Integration in PSC 🧰

All these tweaks are easily integrated in Promptus Studio Comfy:

✅ Use CosyFlows to visually adjust parameters
✅ No need for scripting or deep technical setup
✅ Drag-and-drop interface makes everything intuitive

🌐 Sign up at Promptus.ai
‍
Choose Web or App version — your choice! 🚀

Results Comparison 🔍

Genre-Specific Optimizations 🧙

🧚 Fantasy Art:

• Enhanced magic effects
• Mystical lighting
• Refined creature and armor detail
• Perfect for RPG & lore-themed content

🧍 Photorealistic Portraits:

• Natural skin tones
• Accurate eye + mouth details
• Contextual lighting
• Ideal for headshots and commercial projects

Hardware Considerations 💻

High-res and refined outputs do need more VRAM.
If your system is lower spec, you may:

• Face longer render times ⏱️
• Be limited in output size

Solution: Promptus offers cloud-based GPU compute — run advanced workflows even on basic machines. ☁️💪

Getting Started With Promptus 🚀

1. Go to Promptus.ai
2. Choose Promptus Web (no install) or Promptus App (desktop power)
3. Start building stunning AI images with zero friction 💻

Final Takeaway 🏁

Improving your AI image generation doesn’t require:

• ⚠️ Advanced code
• 💸 Expensive tools
• 🧠 Technical expertise

It just takes 3 smart changes:

1. 📐 Resolution → 1024×1024
2. 🌀 Sampler → dpmpp_2s_ancestral
3. ✨ Refiner → for cinematic polish

Combine these with Promptus Studio Comfy and you’ve got a powerful, scalable, creative engine at your fingertips. 🎯