<h1 id="chroma-quicksilver-v1.2">Chroma QuickSilver – v1.2</h1><h2 id="fast-or-accurate-toggle">Fast | Accurate toggle</h2>Accurate – raw Chroma1-HDFast – flash delta-weight model applied (≈ low-step weights similar to LoRA, ~50 % fewer steps)<h2 id="sampler-toggle">Sampler toggle</h2>KSampler – standardNAG – “negative-guidance”; add tokens like “hands” or “cold lighting” to suppress them. OOTB configured with a regular negative prompt to be used with Fast mode (fast mode disables the model's negative prompt)<h2 id="what's-new-since-v1.1">What’s new since v1.1</h2>Several changes to mimic settings in the <a rel="ugc" href="https://huggingface.co/lodestones/Chroma/blob/main/ComfyUI_Chroma1-HD_T2I-workflow.json">recent example workflow provided by Lodestones</a><ul><li>Default sampling config now a custom beta scheduler setup</li><li>Default CFG to 3.8</li><li>Applied model shift of 1.0</li></ul>ControlNet via <a target="_blank" rel="ugc" href="https://huggingface.co/Shakker-Labs/FLUX.1-dev-ControlNet-Union-Pro/tree/main">FLUX.1-dev-ControlNet-Union-Pro</a>The workflow has an example DepthAnything node allowing you to quickly upload a reference image.You still need a solid prompt or you'll get garbage.<h2 id="what's-new-since-v1.0">What’s new since v1.0</h2><ul><li>default steps / cfg adjusted:<ul><li>Accurate: 40 steps / 3.5 cfg</li><li>Fast: 16 steps / 1 cfg</li></ul></li></ul><ul><li>resolution selector node – one-click aspect-ratio swap</li><li>mode switch cleaned up – single selector drives model / clip</li><li>placeholder LoRA slot – drop in your own when ready</li><li>Save Image with Metadata node – Civitai reads prompt, seed, etc. automatically on upload</li></ul><h2 id="use-pattern-basics-(detailed-recommendations-inside-workflow):">Use pattern basics (detailed recommendations inside workflow):</h2><ul><li>Fast/NAG to create and refine prompt.</li><li>Accurate+KSampler for final gens.</li><li>Accurate/NAG if you need stronger model guidance and negative attention on image features. (Try turning on both to compare!)</li></ul>Inside the workflow you’ll find notes on swapping the fast config (large delta-weight) for a flash LoRA or any fine-tuned flash model.Tip: Chroma1-HD is not distilled, so generation is slower. Turn on ComfyUI’s “Preview” mode to catch bad anatomy or prompt drift early and cancel before the full render.

Chroma QuickSilver 1.2 - ControlNet, Fast/Accurate and NAG toggles.

## What’s new since v1.01. Smarter defaults - Accurate: <code>40 steps / 3.5 cfg</code> - Fast: <code>16 steps / 1 cfg</code>2. Resolution selector node – one-click aspect-ratio swap3. Mode switch cleaned up – single drop-down drives model only4. Placeholder LoRA slot – drop in your own when ready5. Save Image with Metadata node – Civitai reads prompt, seed, etc. automatically on upload

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