Where can I download ComfyUI?

This guide will walk you through both, showing you the easiest way to get ComfyUI with Promptus, plus manual install options for advanced users.

📥 Option 1: Download ComfyUI with Promptus (Easiest Method)

If you don’t want to deal with setup headaches, Promptus is the fastest way to install and use ComfyUI.

• Packaged & Optimized: Promptus includes the best version of ComfyUI, pre-configured and ready to run.
• Flexible Pricing: Free for subscribers, or buy the desktop app for a one-time $49 fee (includes ComfyUI forever).
• No Setup Stress: Launch and start generating right away—no Python installs or dependency errors.
• More Than ComfyUI: Promptus also gives you access to Google’s Gemini 2.5 Flash Image (Nano Banana), a cutting-edge model for:
  • multi-image fusion
  • character consistency
  • natural-language editing
  • world-knowledge integration

👉 Download ComfyUI directly at Promptus.ai.

This way, you don’t just get ComfyUI uncensored and offline, you also unlock Nano Banana’s reliability for serious image editing.

📥 Option 2: Download ComfyUI Manually (Manual)

If you prefer to install ComfyUI yourself, here are the official trusted sources:

1. Comfy.org
   • Windows installer (requires NVIDIA GPU).
   • Mac installer for Apple Silicon (M1/M2/M3).
   • Linux setup available via GitHub.
2. GitHub Repository
   • Clone or download the repo.
   • Requires Python, GPU drivers, and dependencies.
   • Best if you want complete control or to customize your installation.
3. ComfyUI.org
   • A community hub with tutorials, docs, and guides.
   • Great for learning advanced workflows and exploring add-ons.

👉 For a detailed walkthrough, also check our guide: ComfyUI Without Censorship.

⚡ What Can ComfyUI Do?

ComfyUI isn’t just another UI — it’s a modular, node-based workflow engine for AI image generation.

Core Features

• Node / Flowchart Control: Build structured pipelines by linking checkpoints, samplers, encoders, and effects.
• Beyond Images: Supports video, audio, and even 3D outputs.
• Reusable Workflows: Save and share complex node chains across projects.
• Live Preview: See edits and changes in real time for faster iteration.
• Custom Nodes: Extend functionality with community-built add-ons like ControlNet or Flux.

Real-World Use Cases

• Artists & Designers → Build concept art and visual storyboards.
• Filmmakers → Generate pre-production assets and animations.
• Researchers → Run controlled experiments with reproducible workflows.

This flexibility is why many creators consider ComfyUI the gold standard compared to simpler interfaces.

✅ Conclusion

So, how do you download ComfyUI?

• For the easiest path: Use Promptus.ai — you get ComfyUI ready-to-go plus Gemini Flash 2.5 (Nano Banana).
• For manual installs: Grab it from Comfy.org or the GitHub repo.

Either way, ComfyUI remains one of the most powerful, flexible, and uncensored AI image generation tools available today.