High-quality image generation using a 17B parameter model.

Who it's for: creators who want this pipeline in ComfyUI without assembling nodes from scratch. Not for: one-click results with zero tuning — you still choose inputs, prompts, and settings.

Open preloaded workflow on RunComfy

Open preloaded workflow on RunComfy (browser)

Why RunComfy first
- Fewer missing-node surprises — run the graph in a managed environment before you mirror it locally.
- Quick GPU tryout — useful if your local VRAM or install time is the bottleneck.
- Matches the published JSON — the zip follows the same runnable workflow you can open on RunComfy.

When downloading for local ComfyUI makes sense — you want full control over models on disk, batch scripting, or offline runs.

How to use (local ComfyUI)
1. Load inputs (images/video/audio) in the marked loader nodes.
2. Set prompts, resolution, and seeds; start with a short test run.
3. Export from the Save / Write nodes shown in the graph.

Expectations — First run may pull large weights; cloud runs may require a free RunComfy account.

Overview

Updated 6/16/2025: ComfyUI version updated to v0.3.39 for improved stability and compatibility. HiDream-I1 is a cutting-edge image generation foundation model designed for speed and quality. With 17 billion parameters, HiDream-I1 supports rapid, high-resolution image generation from text prompts and can be used in various creative workflows. This implementation on ComfyUI provides direct access to its capabilities with simple setup and intuitive controls.

Important nodes:

• Positive Prompt for HiDream-I1:

• Negative Prompt for HiDream-I1:

Notes

HiDream-I1 | SOTA Image Generation with 17B Model — see RunComfy page for the latest node requirements.