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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.

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.

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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.

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.
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.
Get inspirations

Made on Diffus

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

A fantastical abstract realism-style waterfront dwelling with multi-layered textures, featuring patchwork architecture with red, cream and blue tones, sitting on a wooden pier over calm water.
A retro-futuristic, industrial robot with exposed mechanical parts holding a young girl with pale skin and white bob haircut, sitting on its shoulder under a blue sky.
A massive pale bulbous creature with glowing orange eyes and stitched mouth stands in a misty green forest, its dark maw filled with floating white spheres.
Hyper-realistic digital painting of a teen elf android girl with blond hair stretching in a futuristic spaceship bedroom, wearing a detailed form-fitting metallic suit.
A figure clad in an endless robe covered in glowing ancient glyphs and papyrus, standing before a spiraling luminous glyph circle, swirling desert sands around.
Photorealistic depiction of a crashed spaceship buried in an alien jungle, overtaken by roots and hanging vines, surrounded by dense greenery and illuminated by natural light beams.
A vivid river valley landscape featuring towering white concrete alien buildings with graceful curves, surrounded by lush vegetation and intense colors in Moebius style.
A 1950s female popstar with goth style reclining on a gold-accented bench in a marble-floored sophisticated interior with an ornate staircase in the background.
A silhouette of a small figure standing amidst ruins under a large, dark, dripping shadowy creature formation within a decayed and broken building.
A lone fisherman holding a glowing lantern stands on a wooden pier in a foggy, eerie town as massive green glowing tentacles loom overhead, representing the breach of R'lyeh.
A soft pastel-colored watercolor illustration of a climber standing on the edge of a high cliff, with a clear blue sky and an eagle soaring in the background.
A realistic portrait of a female warrior in ornate fantasy armor holding a glowing blue sword in a dynamic pose with dramatic and cinematic lighting.
Close-up photorealistic portrait of a woman with striking green eyes, intricate facial tattoos, ornate earrings, and a dark moody gradient background.
A solitary macaque sits calmly in a dark, minimalist mountain onsen with water ripples around it, set against a deep black background.
Bright white musical notes and scales ascending in a minimalist style against a deep black background, with soft glowing particles and volumetric lighting effects.
Digital painting of a girl with long dark hair sitting on a concrete ledge, wearing a white shirt and blue pants, bathed in soft natural light, with an urban textured wall background
A dark steam locomotive with amber lights travels through a snowy, mountainous landscape with a glowing fantasy castle on a cliff under a starry night sky.
A translucent human figure leaning forward, its skeletal structure and muscles glowing with molten gold against a black background, illuminated from within.
A lone adventurer with a backpack climbs a massive, biologically textured cliff towering over a swirling ocean whirlpool, rendered in a vibrant fantastical painterly style.
Realistic floating house suspended above a snowy mountainous valley with intricate wooden architecture and dramatic directional lighting.
A finely detailed, vibrant and colorful digital painting of a smiling spider with large blue eyes, inspired by a 16th century dystopian style and Odilon Redon cinematic aesthetics.
A fragile princess wearing a silver crown and white corseted dress stands before a towering black beast crowned in gold inside a lit castle with a rose stained glass window.
A duchess and duke walk confidently through a foggy dieselpunk city street at morning, surrounded by industrial buildings, glowing street lamps, and propeller airships overhead.
A serene Black woman is depicted in traditional Chinese ink wash painting style, standing with intricate filigree jewelry beneath a luminous crescent moon over ocean waves.
Dark-toned, surreal painting of a Victorian female chieftan dressed in punk style jewelry walking through eldritch wetlands at night, with a large red moon and industrial smoke in the background.
Dark-toned impasto painting of a saintly, mature Edwardian goth woman in an ornate gown holding a sleeping dog, seated on a gilded throne against a night-time Italian countryside with a distant circus Big Top.
Modern two-story house with white exterior walls, outdoor pool, minimalist interior furniture, illuminated at night surrounded by trees.
A futuristic armored vehicle featuring a sleek white and black design with a large gun mounted on top, splashing water as it moves on a rocky shore with a misty, foggy background.
Close-up portrait of a woman with reflective glasses and neon light reflections, featuring a retro disco pop style with a dark background.
Highly detailed 8K ultra-realistic portrait of a woman’s face emerging from darkness with a glowing neon-red skull over her right eye, delicate rose-gold light accents, ethereal flowers, and cinematic chiaroscuro lighting.
A cloaked figure stands on the edge of a rugged cliff at twilight, with a massive vermilion sun glowing scarlet behind, overlooking a deep teal and black sea, illuminated by volumetric and rim lighting.
A digital painting of a young female cyborg with shoulder-length pink bob hair, mechanical white robotic arm and shoulder, silver-blue eyes, and ethereal white skin on a black background.
Close-up of a woman's face wearing a ceremonial crown, with defined cheekbones, freckles, and full lips, surrounded by a dreamy foggy atmosphere with cinematic light and bokeh effects.
Profile of a young woman with short red mohawk hairstyle, detailed floral tattoo sleeve, multiple ear piercings, freckles, and grey eyes wearing a green tank top leaning against a textured wall.
A semi-realistic digital illustration of a confident woman with short blonde hair wearing a tight black bodysuit standing in a dimly lit, moody room with greenish lighting.
A stylized silhouette of a girl with translucent blouse and short skirt, glowing red eyes, standing under a streetlamp with tree shapes blending into her torso, set against a pale background at nighttime.
A lush stone archway covered with green ivy frames a man in a navy blue cloak and a woman in a flowing white gown gazing at a majestic castle on a distant hill against a sunset sky and blooming cherry blossoms.
A red-haired girl in ornate red and gold attire cuddles a colossal protective snake with detailed scales, set against a red-themed background.
High-contrast black-and-white close-up portrait of a young woman with dark choppy hair and pink highlights, holding a black fan with gold details and wearing ornate gold floral earrings and a tassel.
Photorealistic depiction of a dense Amazon river bend at sunrise featuring wooden floating lodges surrounded by giant lily pads and towering trees with golden mist.

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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