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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.

A girl with long black hair and red eyes sits confidently on an ornate chair holding a glowing red katana, dressed in a black floral kimono and high heel boots, set in a dark, chain-decorated room.
30-year-old woman in a bathroom wearing a pink towel wrapped around her head, white tank top, and patterned loose pajama pants, taking a night time selfie with a small smile
Side view of a blonde woman kneeling indoors wearing a floral kimono and thigh-high boots, holding a katana in a rustic wooden room.
Detailed vintage-style illustration featuring a skeletal figure with long hair, depicted in dark red, pale brown, and black hues, set at a Dutch angle.
Oil painting in impressionism style depicting a blonde woman in a white dress sitting on a patterned sofa with a calico cat resting on her lap, both characters showing emotional expressions.
Anime style blonde girl with twin drills hairstyle, decorated with gemstone pins and ribbons, giving a thumbs up with a smiling expression.
A detailed dragon with metallic sheen and intricate pulsing red and blue ais-vesselz veins covering its body.
A woman with dark hair and a red headband wearing a red and white gingham mini dress and black biker boots, sitting on a concrete ledge at night against a textured urban wall with city lights in the background.
Four silhouetted chairs facing a fiery, burning landscape under a dramatic night sky filled with thick flaming smoke and intense glowing flames.
Two anime girls in a neon-lit urban train interior at night, one sitting and one standing, illuminated by glowing city lights outside the window.
A towering bioluminescent abomination called the shrieking hammerbuster with iridescent hide and glowing horns hunts colorful insects in a lush desert oasis on planet Quirklebrock IX under an alien sky.
Sepia-toned photo of a French girl in a leopard print dress sitting in a Paris cafe in the 1960s with her pet jaguar drinking coffee from a cup.
A steampunk-style woman scientist with black hair and green eyes wearing goggles and a leather apron, mixing green liquid in a glass flask in a vintage laboratory filled with glass bottles and equipment.
A beautiful ice sorceress wearing a neon blue crown and asymmetrical icy clothes, sitting on a throne of blue ice with a dark background.
Black and white night photo of the ancient colosseum showing its towering, half-ruined arches and intricate carvings illuminated by soft light beams through fog against a starry sky.
Photorealistic young woman with brown hair and short asymmetrical bangs wearing a medieval-style dress, holding a basket full of apples in an outdoor setting.
A mysterious Moonshadow Enchantress wearing a flowing starlight robe with fox ears stands beside a large nine-tailed celestial fox with glowing purple eyes, illuminated by a bright full moon and starry sky.
Close-up of a cute green frog surrounded by vibrant pink flowers, highlighted by dramatic lighting that enhances its textured skin and large eyes.
Young Asian woman in a brown floral cheongsam sitting inside an old 1960s Hong Kong tram with vintage photo effects
Close-up hyperdetailed head and shoulders portrait of a beautiful lady with freckles, ruby eyes, short hair, dark makeup, and a big smile under soft lighting.
Get inspirations

Made on Diffus

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

Close-up of a dark-skinned mysterious face partially obscured by tattered runic cloth, highlighting an immaculate detailed eye, with colorful neon bokeh light effects in the background.
Close-up half-portrait of a female with a white hood and vibrant rainbow-colored hair, painted using textured and expressive brushstrokes in semi-realistic style.
Dark surreal horned oracle with charcoal-blue skin and six pale glowing eyes, detailed biomechanical gothic horns and black ritualistic hands, surrounded by a cold, misty shrine backdrop.
Abstract artwork of a female figure composed of black and white intricate geometric patterns highlighted with blue and orange accents on a smooth white background.
A vast alien valley in an ashen white desert with glowing red molten lava winding through. Three monumental white stone towers with baroque ornaments stand aligned. A sleek chrome spacecraft with cyan engine trails flies overhead against a backdrop of a large alien moon and smaller celestial bodies.
A surreal volcanic landscape featuring two colossal obsidian spires flanking a narrow valley with glowing molten lava flowing like a waterfall at sunset under a dramatic purple and orange sky.
Side view of a romantic couple dining at a table with vintage tablecloths, featuring a mechanistic face artwork on a weathered wall in the background
Black and white distorted portrait of a punk skeleton composed of fractured, mosaic-like pieces forming an abstract skull and neck against a dark background.
Cyberpunk female cyborg with white hair and oni horns holding a katana against a vivid yellow background, featuring mechanical arms and futuristic armor.
Close-up macro photograph of a green praying mantis with detailed compound eyes and long antennae against a blurred green foliage background.
A mysterious woman cloaked in tattered black fabric with a raven perched on her shoulder in a dark, muted green background.
Close-up of a woman's face surrounded by floating runic holograms, glowing symbols, and brass fragments forming arcane circles in a surreal digital void.
A dark digital painting of a sleeping half-robotic woman with blue glowing fibre-optic hair tangled in glowing wires, severely damaged on a black background.
A tall vampiric guard with skeletal features and glowing red eyes confronts a holy knight wearing a red cloak inside a gothic cathedral.
A stylized green monster with a crown holding two flaming torches and a briefcase, set against a vibrant pink background with bold colors in a pop art style.
Armored knight with glowing red eyes and dark cape wielding a large flaming sword, kneeling amidst a thorny battlefield under a stormy sky.
Traditional New York brownstone entrance featuring double arched wooden doors, warm hanging lantern lighting, white columns, and potted plants on stone steps.
A clear glass filled with fresh orange juice surrounded by orange slices and a whole orange on a light wooden surface.
A pan pizza topped with pan roasted cajun shrimp, sausage slices, red and yellow bell peppers, green onions, melted cheese, and seasoning.
A 1980s Florida style living room featuring floral sofas, sliding glass doors leading to a pool in a screened area, built-in shelves with vintage electronics and photo frames, during golden hour.
Dark forest scene with a giant skull-shaped tree emitting glowing orange eyes and neon flowers, illuminated by firelight at night.
Close-up oil painting of a teen girl with red hair and green eyes, her face partially submerged in water, rendered in a Rembrandt-inspired style with intricate details.
A tall slender gothic fashion witch wearing a black feathered evening gown with a thigh-high slit, holding a glossy black bowling ball in one hand and dangling bowling sneakers in the other, standing next to a single bowling pin against a gray distressed paper background.
A fierce skeleton swordsman engulfed in flames with glowing eyes and black sclera stands in a snowy winter cemetery at night, surrounded by tombstones and a dark, cloudy sky with a crescent moon.
A melancholic fallen angel with short silvery-white hair and delicate white wings stands in profile with downcast eyes, surrounded by shadowy hands reaching toward her against a split dark and light background.
A robot girl with a white porcelain body adorned with intricate gold steampunk patterns, glowing eyes, and an unusual head design, set in a vintage mechanical environment.
Portrait of a young woman with long red hair, blue eyes, and a blue plaid shirt, illuminated by cinematic lighting with shiny skin and dynamic angle.
A galactic female soldier in intricate golden armor with a black background, long flowing hair, and detailed hands, showcasing a fantasy world aesthetic.
A watercolor portrait of a young woman with tousled blonde hair and large black-framed sunglasses, set against an earthy beige background with subtle brushstroke textures and splatters.
A colossal red dragon facing a warrior from a typical DND party amidst flames and smoke in a burned wasteland.
Close-up anime portrait of a girl wearing transparent color PVC vinyl clothing with holographic and prismatic reflections, vibrant pink and blue hair, and headphones against a dark starry background.
Close-up of a fantasy night elf female with purple skin, white hair, white pupil-less eyes, intricate golden and purple armor, and facial markings.
The Statue of Liberty depicted wearing a tight cropped shirt and jeans, showing a stylized modernized version of the statue with defined abdominal muscles.
Muscular donkey girl in a blue business suit performing a flying kick with a serious expression, with a large pink holographic dragon swirling in the background.
A detailed portrait of a beautiful witch with long black hair and purple eyes, standing outdoors in front of a large medieval castle and snow-covered mountains.
A woman with white hair wearing a shiny black Spider Man costume with gloves and cleavage, standing inside a cabin decorated for Christmas with blurred lights and tree in the background.
Portrait of a young Caucasian woman illuminated by neon pink and blue lights against a dark background, with soft professional lighting indoors.
Silhouette of a horse rider standing at the sharp edge of a tall cliff under a bright, hazy sky with dramatic clouds, evoking mysticism and surrealism.
Black ink wash painting of a giant dragon with red eyes, open mouth showing sharp teeth, amidst waves and mountains in a traditional Japanese style landscape.

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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