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SD3 and SD3.5, hosted

Run Stable Diffusion 3.5 in Your Browser

SD 3.5 Large, Large Turbo, Medium and 3.5-based community checkpoints, ready to prompt. No 16 GB download, no diffusers setup, no GPU.

Generate with SD 3.5
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Benefits at a glance

Why Run SD 3.5 Here

The model is free to download. What is not free is the disk, the GPU and the hour of setup.

The Whole SD3 Family, Loaded

26 SD3 and SD3.5 checkpoints and 12 LoRAs are hosted and selectable — 3.5 Large, Large Turbo, Medium, and the community fine-tunes built on them.

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Compare It Against Flux and SDXL

SD 3.5 is one model among 70,000+. Run the same prompt through Flux, Qwen, SDXL or an Illustrious fine-tune in the same session and keep whichever wins.

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Form, WebUI or Node Graph

Start in the one-box generator. When you need ControlNet, inpainting or a LoRA stack, the same model is already waiting in ComfyUI and the A1111 WebUI.

Open ComfyUI

Core capabilities

What You Can Do With It

Generation is the first step, not the whole job.

feature 1

Text to Image at Full Resolution

Prompt SD 3.5 Large for detail or Large Turbo for speed, at the aspect ratio you need. Its rectified-flow architecture was built for multi-subject prompts and legible text in image, the two places earlier Stable Diffusion versions struggled.

Start generating
Stable Diffusion 3 sample images
feature 2

Edit What You Generated

Inpaint, outpaint, upscale, swap a background or fix a face — without exporting the image to another tool and losing the generation parameters.

Open the editor
Editing a Stable Diffusion image on Diffus
feature 3

Add LoRAs, or Train One

Stack SD3.5 LoRAs from the library, import one from Civitai by URL, or fine-tune your own on Diffus and use it the moment training finishes.

Browse models
Selecting a Stable Diffusion model on Diffus

How it works

Three Steps, No Setup

Nothing to download and no hardware to buy.

step 1

Pick SD 3.5

Choose 3.5 Large, Large Turbo, Medium or a community fine-tune from the model list.

step 2

Write the Prompt

SD 3.5 follows long, specific prompts well — describe the scene rather than stacking keywords.

step 3

Generate and Refine

Iterate, then upscale or inpaint in place. Outputs land in your gallery.

Get started
Free creator tools

More Free Tools

Single-purpose tools on the same models and the same GPUs.

AI Image Generator

Text to image with community models, styles and aspect ratios.

Try for free

AI Image Editor

Prompt-guided edits on your own images.

Try for free

ComfyUI

The full node graph, with 62 node packs preinstalled.

Open ComfyUI
Explore the library

SD3 and Everything Else

Checkpoints, LoRAs and embeddings across every open model family, ready without a download.

Nova Furry XL Illustrious v6B
Stormtrooper outfit v1
She-Venom (Illustrious) v1.0
Ant King Beru Solo Leveling IL / PD / XL-GMR Ant King Beru Pony-GMR
Fusor's Cute-sor Style II [Illustrious] v1.0
RadSister Pony
Toadette (Super Mario) - [Anima/IL] Illustrious
Fire Human | Fantasy Fire Human | Ver 2.0
Close-up of a colorful layered dessert in a clear cup topped with whipped cream with a striped straw, set in a cozy restaurant interior with warm ambient lighting.
Close-up portrait of a girl with short black hair and green eyes wearing dark sunglasses, illuminated by warm golden hour light with high contrast and volumetric lighting effects.
Vixon's Illustrious Styles - Expressive Detailed Art illust
Valbun Style Illustrious
[SDXL]LuanFangHua | 乱芳华 | 国风大模型 v1.0
Ri-mix - [Illustrious + Anima] Bravo
A rat-like monster with red glowing eyes, sharp claws, and tattered leather wings wearing detailed dark fantasy armor standing on a log in a foggy forest.
Get inspirations

Made on Diffus

Community work, with the model and prompt behind every image.

A bonsai tree with vibrant sakura petals in a traditional Japanese room with an ornate circular window and stone floor.
Young female Jedi Knight in black armor holding a green lightsaber, walking on an icy planet with crystalline ice formations and a large blue gas giant in the sky.
Darth Vader kneeling in a lush alpine meadow holding a colorful bouquet of wildflowers with towering mountains and pine trees in the background under warm golden sunlight.
Ink illustration of a lone astronaut in dark Gothic style, set against a vivid deep space backdrop with nebulae and galaxy elements.
Portrait of a woman with intricate white tribal markings on a shaved head, intense amber eyes, wearing a vibrant saffron shawl with detailed patterns and multiple necklaces in an abstract realism style with textured brushstrokes.
Close-up of a cyborg warrior with a skull-like face and mechanical breathing mask wearing a dark gothic exosuit with ornate mechanical details and battle-worn futuristic armor.
A cinematic futuristic urban canyon viewed through an anamorphic lens with a heavily armored protagonist standing on a rain-slicked, curved rail walkway illuminated by red neon lights under a smoky red sky.
A striking elven fashion model stands on a high-tech runway, wearing a futuristic translucent wedding dress illuminated by soft blue and silver lights, surrounded by an audience of cybernetic aristocrats.
A faceless woman draped in a white hooded cloak holds a cracked black porcelain mask with a disturbing smile close to her invisible face, set against a stark white void.
Serene mountain landscape with a grassy meadow lit by soft sunlight, featuring a towering cliff with greenery and mist, under billowing translucent clouds.
Portrait of a cybernetic queen with half her face covered in intricate dark cybernetic plating, a glowing blue optic lens on one side and an intense orange organic eye on the other, featuring tubes and metallic armor forming a technological crown.
Portrait of a cybernetic queen with borg-inspired armor, featuring green glowing eyes, dark metallic plating, and intricate technological implants.
Portrait of a horned female warrior with cobalt-blue eyes, blackened steel armor, and a red cloak standing before a wall of human skulls, holding a gold-hilt sword.
Dramatic fashion portrait of a pale bride wearing a black lace gown and a flowing tattered veil shaped like wings, holding a dried lilies bouquet wrapped in chains under an overcast sky.
Digital illustration of a blue-haired woman sitting on a rusted metal tank, wearing denim overalls and goggles, set against a sky filled with fluffy clouds.
A female wizard dressed in dark, ornate armor and a pointed hood stands in a moonlit magical forest, holding a staff with a large, curved blade, surrounded by glowing runes on the forest floor.
A grinning raccoon chef wearing a chef's hat stands beside overflowing trashcans filled with trash soup, illuminated by a vibrant purple glow in a flat vector style.
Close-up of a futuristic white helmet with a sleek black visor featuring glowing red eyes, draped with a gray cape adorned with black metal panels, set against a dark background.
Close-up of a futuristic white helmet with black visor and red line, paired with a gray cape featuring black metal panels, set against a black background in a cinematic, moody lighting.
Close-up hyperrealistic portrait of an alien creature with pale translucent skin, large amber eyes, a black mohawk, and braces on its teeth against a beige background.
A large alien UFO with a menacing robotic eye hovering over a pier at night, projecting a red beam that lifts a silhouetted figure above the pier, surrounded by colorful bokeh light effects.
Studio portrait of a platinum blonde woman with chin length bob, green eyes, wearing a dark top, under soft studio lighting
A stylized cartoon penguin character with curly blond hair and a costume adorned with red roses, raising its wings expressively with two speech bubbles at the bottom saying, 'They're the same thing! Doesn't anyone notice this?' and 'I FEEL LIKE I'M TAKING CRAZY PILLS!'
Close-up portrait of a cybernetic robotic warrior wearing bone-white biomechanical armor with wolf-pelt-like shoulder plates, a smooth white tribal mask with red slashes, and dark wood-textured helmet.
A figure with a glossy crimson devil mask, yellow eyes, hung upside down over a weathered oak beam in a fisheye-lensed, neon-noir, hyper-saturated scene with glitchy smoke effects.
A tiny rooster with vibrant brown and white plumage and sharp eyes wearing a deep red bowtie with a golden stripe, perched confidently on a human fingertip with warm, soft background lighting.
Hyper-realistic oil painting of a pale tween princess in a futuristic black corseted dress standing calmly beside a strong dark skinned alien with glowing blue eyes, set inside a spaceship with a nebula outside.
Highly detailed anime-style portrait of a young person wearing a Renaissance-inspired hat with holographic prism effects, painted with soft whimsical tones and oil painting style.
A colossal Space Marine in blue ceramite power armor delivers a curling stone on a pristine Olympic rink with live broadcast graphics.
A detailed digital portrait of an aged female matriarch with cyberpunk augmentations, featuring worn mechanical plating, glowing blue eye, and rugged Terran-style cybernetics.
Close-up of a faceless woman wearing a dark hood, with cracked porcelain mask-like features and black gloves touching her face.
A faceless silhouette walks down a path in a surreal landscape with muted colors, abstract fragmented fields, and a poetic, melancholic atmosphere.
A hyper-realistic alien spaceport with dome-shaped hangars and landing platforms set in a vibrant jungle under a glowing galactic nebula at night, featuring a lone alien mercenary in the foreground.
A vampire girl with glowing red eyes and black gothic dress stands in front of a gothic castle under a blood moon, surrounded by bats and demonic creatures.
A photorealistic cyborg girl with pink hair and glowing eyes in dynamic motion, showcasing a skeletal robot design with chains and spider lilies below.
A female wanderer with short hair walks barefoot through knee-deep water in a flooded, abandoned art deco diner illuminated by bioluminescent algae and hanging lights.
Close-up abstract painting of an eye with intense orange-red tones, textured brushstrokes, green star-like pupil, and thick eyelashes.
Person wearing a red windbreaker jacket and floral Bermuda shorts, with a transparent glass bubble head containing a yellow fish, standing in a mountainous area under a cloudy sky.
A menacing humanoid robot with heavily damaged and rusted armor, glowing orange-red jagged teeth, and a smoky dark background creating a foreboding atmosphere.
A fierce ice beast with glowing red eyes and large fangs faces a barbarian warrior in a snowy, icy landscape during a fierce battle.

Stable Diffusion 3 and 3.5 — FAQs

Try SD 3.5 Without Downloading It

And compare it against Flux, Qwen and SDXL on the same prompt, in the same session.

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No GPU

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