SDXL prompt generator & builder

SDXL understands richer, more natural prompts than SD 1.5 — but quality tags, weighting and a good negative prompt still matter. Here’s how to prompt SDXL, and how to build those prompts in seconds.

How SDXL prompts work

  • SDXL handles longer, more descriptive prompts and natural phrasing better than SD 1.5 — lead with the subject, then style and medium, then fine detail.
  • Quality boosters still help: a short "masterpiece, best quality, highly detailed" up front, plus a solid negative prompt (worst quality, low quality, blurry).
  • Attention weighting is identical to SD 1.5 — (golden hour:1.3) — but keep values moderate (0.8–1.3); SDXL distorts faster at extremes.
  • Many SDXL checkpoints (Juggernaut, RealVis, DreamShaper) have their own preferred tokens — save them once as snippets and stop retyping.

Example SDXL prompt

masterpiece, best quality, a lone lighthouse on a rocky cliff at golden hour, dramatic storm clouds, (volumetric light:1.2), ultra-detailed, 35mm photograph
negative: worst quality, low quality, blurry, oversaturated, deformed, extra fingers

Build SDXL prompts faster with Prompt Builder

  • One-click quality and negative blocks tuned for SDXL — stamp them in, don’t retype.
  • Wrap any token in attention weights with Ctrl/Cmd + ↑/↓ — no manual parentheses.
  • Drag in any SDXL PNG from Automatic1111 or ComfyUI to recover its exact prompt.
  • Model and LoRA filters show only the snippets relevant to your current setup.

Frequently asked questions

What’s the best prompt structure for SDXL?▾

Subject first, then style and medium, then fine detail and a short quality tag. SDXL rewards natural, descriptive phrasing more than keyword spam.

Do I still need quality tags in SDXL?▾

They help but matter less than in SD 1.5. A short "masterpiece, best quality" plus a clean negative prompt is usually enough.

Does SDXL use the same weighting syntax?▾

Yes — (token:1.3) works. Keep values moderate (roughly 0.8–1.3); SDXL distorts faster than SD 1.5 at extreme weights.

Keep exploring

Build it without the syntax wrangling

Prompt Builder turns weighting, LoRA tags and negative prompts into one-click snippets and keyboard shortcuts — free on web, macOS, Windows and Linux.