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

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.

Start generating

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.

Browse models

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

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.

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.

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.

Get inspirations

Made on Diffus

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

A large, rotund black creature with coarse, matted fur and two large bone-like horns stands alone in a snowy, foggy background. Its glowing reddish-amber eyes shine with silent intensity as snow or light bokeh surrounds it.

Two tiny ragged humanoid dolls with stitched burlap masks standing in a vast sunlit field of towering golden grasses, with rays of sunlight and distant mountains.

A red-haired girl with multiple braids and freckles is picking grapes from a grapevine under sunlight, holding a basket full of grapes.

Portrait of a teen elf girl with platinum white hair and silver-blue eyes holding a glowing glass sword, wearing a black lace corset dress, painted in dark fantasy style.

Oil painting of Darth Vader standing in a powerful pose with dark tones and glowing highlights on his helmet and cape.

A towering demonic warrior with a skeletal face and long black hair wields a worn naginata, dressed in crimson hakama and dark indigo kimono, standing amid ancient ruins under a golden sunset sky.

An abandoned pyramid city with buildings merging organic roots and metallic structures, set against a starry sky with a large moon, under volumetric lighting.

A luminous alien city featuring towering bioluminescent structures under a nebula-lit sky with twin moons, glowing streets, ethereal beings, and floating crystal formations.

A skeletal figure with prominent ribcage and collarbones stands against an orange smoky background with dark black tendrils flowing around its sides and back like wings.

Avant-garde high-fashion model wearing a sculptural silver metallic armor corset with layered sheer pale pink fabric and celestial silver headpiece, styled with pastel pink braided hair.

Young woman in white off-shoulder gown sitting on a chaise lounge in a Rococo-style room, pulling on red velvet boots beside a table with candles and fruit, warm candlelight illuminating ornate furnishings and a fireplace.

Cyberpunk girl with black hair wearing booty shorts and designer sneakers, showing robotic legs, standing from behind inside a futuristic living room overlooking a cityscape with spaceships flying overhead during sunset.

A figure clad in futuristic black armor descending a stairway inside a massive, circular, black spaceship, rendered in sharp monochrome with a sci-fi cyberpunk atmosphere.

A night elf skeleton deathknight with long dark green hair and black eyes stands in a graveyard clutching a giant sword with green glowing runes, surrounded by tombstones and a gloomy sky.

A hooded skaven rat holding a sword and a piece of cheese, running dynamically through dark fantasy ruins with another smaller rat giving thumbs up in background.

Retro Soviet style living room with an orange sofa, wooden cabinets, TV showing news, vintage computer on desk, Persian carpet, snowy view outside window at night.

Close-up portrait of a woman with black hair wearing large black sunglasses, tanned skin, and dark red lips in a head photoshoot.

Modern eco style mansion featuring wood trimming and concrete slabs, surrounded by lush jungle greenery with a swimming pool and lounge chairs

Silhouette of a black cat with a neon pink collar and bow on its tail walking on a rainy street with reflective puddles under fluorescent lights at night.

Whimsical dark illustration of an impish red-haired girl standing confidently atop a battered blue car littered with skulls and papers, surrounded by odd goblin creatures in a ruined village street, illuminated by a large glowing full moon and moody blue-orange lighting.

Close-up portrait of a violinist with an intense gaze, playing a polished violin with dramatic lighting in Bradhamel art style.

Black-and-white close-up portrait of a striking young woman wearing a black corset dress, sitting on a stone bench in an overgrown Greek ruin with dramatic, high-contrast cinematic lighting.

A robot girl with a broken metal body featuring glowing red mechanical details and joints, posed with her hand on her face in a dimly lit industrial setting.

A blonde woman with tribal facial tattoos, brown eyes, and freckles wearing a black cropped sweater and a red patterned skirt, standing in front of a sunburst background.

A damaged robot girl with a transparent metal body, glowing red circular details on her chest and head, sharp angular blades protruding from her head in a dark, abandoned, futuristic environment.

A fantasy girl with white hair in an elegant black lace gothic dress, posed dramatically against an ornate, colorful, surreal background with glowing accents.

A roaring Tyrannosaurus Rex chasing a young woman wearing a white tank top and denim shorts through a lush jungle path, depicted in Sergey Krasovskiy style.

A stylized creature resembling Pikachu with yellow fur and human-like facial features, all fours stance, outdoors on a forest path

Anime-style depiction of a muscular girl with brown hair in a ponytail sitting barefoot on a bench in a changing room, rendered with a fisheye lens effect.

Closeup portrait of a woman with bright red hair wearing heavy steel knight armor, wielding a sword in a snowy dark forest.

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

$Black and white distorted portrait of a punk skeleton composed of fractured, mosaic-like pieces forming an abstract skull and neck against a dark background.$

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.