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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.

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AI Image Editor

Prompt-guided edits on your own images.

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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.

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.
Keij No.01
xa_gueuzav (xaxaxa) art style [illustrious-XL] v1.0
Get inspirations

Made on Diffus

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

Two teenage models stand confidently in front of a looming, ruined concrete structure under overcast daylight; one wears an orange jacket and the other a black coat.
Oil painting portrait of a young woman with braided brown hair, chestnut eyes, light freckles, and a slight smile, set against a lush abstract background.
Watercolor painting of a long-legged girl sitting on an oversized military helmet, holding a leash with a small chunky robot at the end, featuring gritty brushstrokes and abstract expressionist style.
A cyberpunk female cyborg with short spiky hair illuminated by neon lights, featuring a metallic robotic arm, sitting in a dark, dystopian urban environment.
A dark fantasy scene featuring a female necromancer with glowing red eyes, standing in front of a formation of skeletal knights clad in ornate armor, beneath a full moon and gothic arches.
A serene futuristic landscape featuring towering, bioluminescent trees with organic shapes, winding river pathways, and illuminated cave dwellings surrounded by lush greenery under a soft blue sky.
A sleek white futuristic spacecraft with glowing blue engines flying low over a green island with a sandy beach, with towering metallic skyscrapers in the background.
Sleek black tron-style hypercar with glowing blue wheels and headlights streaking through a neon-lit futuristic cyberpunk city under a sharp dutch angle.
A weathered lighthouse stands on rocky coastline under a stormy green sky, its lantern glowing, with faint fog revealing a giant Cthulhu silhouette.
A gothic seer in dark metallic armor and intricate mask holds a glowing crystal orb surrounded by floating red lanterns and swirling black ink patterns.
Overhead studio shot of a male and female model climbing a red staircase, wearing contrasting red sport coats and white sweatpants, in a Vogue-style fashion cover.
Victorian train platform scene in mist with a pallid clown sitting beside a vintage clock booth, glowing vending machine, and ghostly sheet figures nearby.
Digital painting of a ghostly woman wearing a tattered white dress and a crown of dark twisted flowers, with a haunting and surreal monochromatic background.
A hooded man meditates sitting on stone steps inside an ancient temple illuminated by golden volumetric light streaming through tall columns.
Silhouette of a man standing on a city rooftop at night facing a vibrant pink energy aura figure with a sprawling urban skyline in the background under volumetric lighting.
A science fiction scene featuring a large circular spaceport hovering above a desert island with clouds, while a figure in a futuristic armored suit stands on rocky terrain watching it.
A futuristic figure wearing red monastic robes and a metallic helmet sits cross-legged in meditation on a cracked desert ground, surrounded by an intricate tangle of robotic metallic wires extending upwards against a clear sky and distant mountains.
Close-up portrait of a pale vampire girl with flowing red hair and glowing blue eyes, wrapped in warm cozy blankets, set in a dimly lit room with a gothic ambiance.
Batman in his black suit sits on a white plastic chair submerged in ankle-deep floodwater, holding a beer bottle under heavy rain in an urban street.
Side profile of a figure wearing a matte black futuristic helmet with neon amber-orange LED strip, erupting pink roses and dark cables
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.

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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