By Stability AI

Stable Diffusion 3.5 Large Image Generator

The top SD 3.5 tier — high-resolution detail and the best Stable Diffusion quality.

Price
3 credits / image
Speed
Slow
Quality
Ultra
Commercial use
Allowed

About Stable Diffusion 3.5 Large

SD 3.5 Large is the flagship of Stability’s 3.5 family — the one to use when you want the most detail and the best quality the Stable Diffusion line can give you right now. It pulls ahead of Medium noticeably on complex prompts and fine detail.

For anyone working inside the Stable Diffusion ecosystem, this is the best SD-native quality on the menu.

3 credits an image here.

Best for

  • High-resolution, detailed images
  • Best-in-line Stable Diffusion quality
  • Complex prompts and fine detail
  • Professional SD-native output

Not ideal for

  • Quick free drafts (use SDXL)
  • Readable text (use Ideogram V3)
  • Vector output (use Recraft V3 SVG)

Example prompts

  • An intricate fantasy map with mountains and rivers, detailed cartography style
  • A richly detailed cyberpunk market street, crowds, signage, high resolution
  • A photoreal close-up of an ornate antique pocket watch, fine detail

How it runs on ArtifyAI

SD 3.5 Large runs with CFG 4.5, 40 steps and prompt strength 0.85 for high-resolution, detailed output. Give it complex scenes — it has the headroom for them.

Frequently asked questions

How is Large different from Medium?

Large is the flagship with higher resolution and more detail (3 credits); Medium is more efficient and balanced (2 credits).

Is it the best Stable Diffusion model here?

Yes, it is the highest-quality SD-native model on ArtifyAI.

How much does it cost?

It is a paid model at 3 credits per image on ArtifyAI.

Can I use the images commercially?

Yes, you retain full usage rights, including commercial use.

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