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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.

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.
Keij No.01
xa_gueuzav (xaxaxa) art style [illustrious-XL] v1.0
Melkor Mancin Style V4 [Illustrious-XL]
Anime-style girl with short dark hair and red eyes wearing a bike helmet, backpack, and pleated skirt, riding a bicycle on a crosswalk at sunset, looking back angrily.
Close-up of a glowing blue and purple crystal surrounded by moss on a wooden tavern table with warm low lighting and rustic wooden beams in the background.
Stylized illustration of a sulking girl with orange hair, deep blue eyes, wearing a chest harness and an o-ring collar, rendered in a partially colored painterly sketch style.
A blonde woman with very short curly hair wearing a light blue mini dress stands laughing joyfully with a dynamic pose against an abstract, glitch-patterned, dark background.
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.
Get inspirations

Made on Diffus

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

Mysterious armored warrior wearing Hello Kitty-themed armor and an upside-down pot helmet, roasting a large piece of mutton over a campfire next to a plush Hello Kitty companion.
A female android with bright pink hair ice skates gracefully on a rooftop rink in a neon-lit cyberpunk city, wearing a white futuristic outfit with cybernetic limbs glowing blue.
Stylized black cat with multicolored eyes holding a pink beverage against a vibrant abstract geometric background.
Silhouette of a cyberpunk woman with biomechanical limbs and dress walking through a wheat field at red neon sunset.
Abstracted woman's face made of sharp geometric planes with striking crimson lips, set against muted ochre and blue tones in a style mixing impressionistic brushwork and angular features.
Dramatic black and white profile portrait of an elderly man with white hair wearing a black turtleneck, against a plain gradient background with side lighting.
A surrealist oil painting of a classic orange 1970s muscle car submerged in a milk-like ocean with orange fish swimming around and a sky filled with giant red and white lollipops, painted with smooth blending and soft diffused lighting.
A hyperdetailed illustration of a handsome black man with dark skin in tactical gear, wearing a grey armored vest, black gloves, black half-face mask, holding two pistols pointed forward, against a white background.
Black and white close-up portrait of a young woman with detailed facial features, glossy lips, and wavy hair, designed as a pop album cover for artist MUSAIC.
Hyperrealistic portrait of an unclean angel with shattered black and cobalt blue glass halo floating above her head, framed by translucent bioluminescent wings glowing with pink and purple hues, wearing a molten glass garment under cyan and magenta studio lights.
Portrait of a beautiful demonic woman with pale blue glowing skin and digital glitch effects, wearing a celestial cross necklace and earrings, with a background of analog interference.
A haunting analog horror portrait of a demonic woman rendered in deep electric blue and black tones, with glowing eyes and film grain textures.
A humanoid robot with glowing red eyes kneeling in water with reflective surface, set against a colorful graffiti wall backdrop.
Photorealistic image of a dog with playful expression wearing Pteranodon wings, shown in dynamic pose under cinematic lighting.
Silhouette of a man walking a dog on a pier with a ship visible in the background against a setting sun.
A futuristic figure wearing a metallic silver trench coat and black helmet stands under volumetric lighting with neon bracelets glowing against a dark background.
Close-up of a grief-stricken elven warrior with emerald-green eyes and silver hair, clutching a broken ornate sword against her forehead under dramatic sunset light.
Catwoman in sleek black latex catsuit behind rusted bars of a worn prison cell, holding a sparkling diamond with a confident smirk.
A fantasy landscape featuring towering cliffs covered in greenery, shrouded in morning mist under a dramatic sky painted in renaissance oil style with visible impasto brushstrokes.
A cybernetic figure in a bioluminescent diving suit stands on a rocky outcrop overlooking a dramatic volcanic black sand beach with foaming ocean waves, under a dark stormy sky illuminated by lightning and moonlight.
A translucent miniature ice-woman with crystalline frost and pale blue skin climbs out of a glass jar inside an open refrigerator, illuminated by cool blue and warm amber kitchen light.
A Beastmaster clad in patchwork armor holds a staff topped with a glowing crystal, surrounded by various mechanical beasts in a dark fantasy forest clearing, illustrated in a vintage VHS animatronic style with vibrant colors and bold ink lines.
A digital painting of a teen cyborg girl with pale skin, long flowing red hair in a ponytail, blue eyes, and golden mechanical ribs, set against a dark blue background.
Hyper-realistic portrait of a teen cyborg girl with pink bob hair, blue eyes, and detailed mechanical joints wearing headphones.
Close-up of a young blonde woman with a messy bun eating steaming ramen noodles with chopsticks, set against neon green and teal blurred lights.
A side view digital artwork of a skeleton with shiny chrome-like bones, wearing a flowing black robe, crowned with a glowing golden spiked crown, against an emerald green pulsing background.
Extreme close-up of a massive hippopotamus with crimson-red glowing eyes, partially obscured by tall dry grass, standing by a riverbank with detailed, scarred skin illuminated by golden light.
Watercolor painting of a romantic coastal landscape featuring classical ruins on rocky cliffs bathed in golden light at sunset.
A realistic portrait of a girl with flowing white hair, striking blue eyes, and pale skin, set against a dark background with feathers and a shining gem detail on her clothing.
Lilith, a demoness queen with crimson hair and devil horns, stands in black leather armor facing a massive figure with fiery amber draconic wings in a rocky valley under a starry sky.
Side profile of a black-haired girl wearing a mechanical facemask connected with wires, against a vivid blue background.
Anime-style cyberpunk cyborg girl with blonde pixie cut and glowing green eyes wearing a shiny hologram halter dress, standing against a dark abstract background.
A screaming black-clad sorceress and a soldier preaching in a gospel church examining an intricate white arctic fox with gold and umber patterns and tree-like antlers.
Portrait of a woman with white hair and a glass-like transparent body, featuring digital glitch effects and blue graphical elements on a vivid red background.
Profile of a woman in a red dress with hair made of autumn leaves and delicate branches in a foggy forest
Silhouette of a young person with spiky hair standing on the edge of a rugged cliff, gazing over a vast sea of clouds under a gradient sunset sky from deep blue to orange.
Flat vector illustration of a mermaid with long blonde hair, golden eyes, and blue aquatic ears sitting in a wheelchair wearing an oversized white shirt, looking annoyed.
A knight skeleton with rusty armor and cracked skull leaning against cobblestone dungeon walls, broken sword on the floor, in a cinematic 80s fantasy style.
High-resolution portrait of a young woman with braided black hair and a black choker, illuminated by soft natural window light against a dark background.

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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