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models/epiCRealism - Natural Sin RC1 VAE

epiCRealism - Natural Sin RC1 VAE

epinikion
|
7/18/2025
|
5:30:25 AM
| Discussion|
0
Close-up of a cracked open coconut with water splashing out, set on a sandy tropical beach with palm trees and a turquoise sea background under a bright sky.
Front view of a luxury emerald green SUV with aggressive headlights and a large grill, wet ground reflecting the vehicle, surrounded by forest under a cloudy sky in a cinematic style.
Potted olive tree with dark green leaves planted in a simple round cream-colored pot, set against a plain minimalist background on a wooden stool.
Teen Asian girl wearing rectangle glasses and a striped prison jumpsuit smiling while standing with handcuffs in a courtroom setting
A lone figure walks down a narrow pathway surrounded by dark grassy terrain toward a glowing horizon under a starry, foggy night sky with the Milky Way visible above.
Young brunette woman dressed in black off-shoulder top and skirt, wearing a cross necklace and smiling gently inside a church setting with wooden pews and stained glass windows.
Portrait of a young woman casually leaning against a wooden door, wearing a white long-sleeve shirt and denim shorts, captured in high definition with natural light.
AI generated image of a miniature garden terrarium in a glass globe using Stable Diffusion.
Wizard warrior in long robe holding a torch and standing in a vast desert landscape under a clear sky, AI generated using Stable Diffusion.
Dark, menacing Joker character with distinctive clown makeup and a sinister smile. AI generated image using Stable Diffusion.

Recommended Prompts

simple explanation of the image,try first without extra keywords

Recommended Negative Prompts

cartoon, painting, illustration, (worst quality, low quality, normal quality:2)

asian, chinese (if looking for non-Asian ethnicities)

Recommended Parameters

samplers

SDE, DPM-Sampler, 2M Karras Sampler, Any Sampler, DPM++ SDE Karras, DPM++ 2M SDE Karras, Restart, DPM++ SDE, DPM++ 2M Karras

steps

20 - 30

cfg

2 - 7

resolution

512x768, 768x512, 512x768, 768x512, 640x960

vae

vae-ft-mse-840000-ema-pruned.safetensors (735e4c3a44)

other models

epiCRealism-naturalSin (84a88972f9)

Recommended Hires (High-Resolution) Parameters

upscaler

4x_NMKD-Superscale-SP_178000_G

upscale

1.5 - 2

steps

10 - 15

denoising strength

0.3 - 0.35

Tips

Use simple prompts; avoid using excessive keywords like masterpiece, best quality, 8k.

No need for complex negative prompts; small negative embeddings give the most realistic look.

Add 'asian, chinese' to negatives if targeting non-Asian ethnicities.

Avoid using 'cinematic' for natural effects.

Avoid '1girl' to prevent anime-style outputs.

Too much description of the face often worsens results.

No extra noise-offset is needed but can be used optionally.

Version Highlights

Since i'm low on time i still wanted to release the RC1 of an new aproach.

  • ordinary faces, natural look, more face diversity

  • hand fix

VAE included

Recommended simple Negative for average looking output, avoid "optimizer" Embeddings

cartoon, cgi, render, illustration, painting, drawing

seems to be a bit nsfw heavy and very lose on prompt guidance for now

Creator Sponsors

!After Detailer | ControlNet | Agent Scheduler | Ultimate SD Upscale

Natural Sin Final and last of epiCRealism

Since SDXL is right around the corner, let's say it is the final version for now since I put a lot effort into it and probably cannot do much more.

I tried to refine the understanding of the Prompts, Hands and of course the Realism.
Let's see what you guys can do with it.

Thanks to @drawaline for the in-depth review, so i'd like to give some advices to use this model.
[expand to see Advices]

Advices

  • use simple prompts

  • no need to use keywords like "masterpiece, best quality, 8k, intricate, high detail" or "(extremely detailed face), (extremely detailed hands), (extremely detailed hair)" since it doesn't produce appreciable change

  • use simple negatives or small negative embeddings. gives most realistic look (check samples to get an idea of negatives i used)

  • add "asian, chinese" to negative if you're looking for ethnicities other than Asian

  • Light, shadows, and details are excellent without extra keywords

  • If you're looking for a natural effect, avoid "cinematic"

  • avoid using "1girl" since it pushes things to render/anime style

  • to much description of the face will turn out bad mostly

  • for a more fantasy like output use 2M Karras Sampler

  • no extra noise-offset needed, but u can if you like to 😉

How to use?

Prompt: simple explanation of the image (try first without extra keywords)
Negative: "cartoon, painting, illustration, (worst quality, low quality, normal quality:2)"
Steps: >20 (if image has errors or artefacts use higher Steps)
CFG Scale: 5 (higher config scale can lose realism, depends on prompt, sampler and Steps)
Sampler: Any Sampler (SDE, DPM-Sampler will result in more realism)
Size: 512x768 or 768x512
Hires upscaler: 4x_NMKD-Superscale-SP_178000_G (Denoising: 0.35, Upscale: 2x)

Useful Extensions

!After Detailer | ControlNet | Agent Scheduler | Ultimate SD Upscale

⁉ No VAE needed but it is better to use one for more vibrant colors

⭐ Feel free to leave Reviews and Samples - and always have fun creating ❤

Contributor

epinikion avatar

epinikion

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Model Details

Model type

Checkpoint

Base model

SD 1.5

Model version

Natural Sin RC1 VAE

Model hash

84d76a0328

Creator

epinikion's avatar
epinikion

Discussion

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Images by epiCRealism - Natural Sin RC1 VAE

Close-up of a cracked open coconut with water splashing out, set on a sandy tropical beach with palm trees and a turquoise sea background under a bright sky.
Front view of a luxury emerald green SUV with aggressive headlights and a large grill, wet ground reflecting the vehicle, surrounded by forest under a cloudy sky in a cinematic style.
Potted olive tree with dark green leaves planted in a simple round cream-colored pot, set against a plain minimalist background on a wooden stool.
Teen Asian girl wearing rectangle glasses and a striped prison jumpsuit smiling while standing with handcuffs in a courtroom setting
A lone figure walks down a narrow pathway surrounded by dark grassy terrain toward a glowing horizon under a starry, foggy night sky with the Milky Way visible above.
Young brunette woman dressed in black off-shoulder top and skirt, wearing a cross necklace and smiling gently inside a church setting with wooden pews and stained glass windows.
Portrait of a young woman casually leaning against a wooden door, wearing a white long-sleeve shirt and denim shorts, captured in high definition with natural light.
AI generated image of a miniature garden terrarium in a glass globe using Stable Diffusion.
Wizard warrior in long robe holding a torch and standing in a vast desert landscape under a clear sky, AI generated using Stable Diffusion.
Dark, menacing Joker character with distinctive clown makeup and a sinister smile. AI generated image using Stable Diffusion.

analog Images

Close-up of a cute baby toy wearing a detailed pink robotic suit with analog vintage film grain effect and blue and pink tones.
A woman in a rust-colored coat sits inside a large circular window cutout in a yellow wall, under a blue sky with scattered clouds.
Black and white portrait of an Irish woman with strange hair styled upward, blowing a bubble gum bubble, illuminated by Rembrandt lighting in a grainy, vintage analog photographic style.
Monochrome backlit portrait of a young woman with dark hair, posed dynamically and looking directly at the viewer, in a faded analog polaroid photographic style.
A low angle photo of a French bulldog standing on rainy asphalt next to an elegant man's legs, with the dog's reflection clearly visible in a puddle under foggy morning light in an urban street.
Close-up portrait of a young woman with long auburn hair wearing a light denim jacket, shot in a dark studio with cinematic lighting and film grain effect.
Close-up portrait of a woman with red hair and blue eyes wearing a black blazer and white shirt against a plain background, captured with 35mm analog film style.
Young woman with blond hair and tan skin posing dynamically on a city street at night, illuminated by urban lights and surrounded by buildings and traffic.
A transparent alien data crystal containing a zombie violinist with a glowing skull playing a bone violin, emitting teal and magenta notes.
A portrait of a woman with long brown hair, wearing a white blouse, sitting in a cafe setting created using Stable Diffusion.

base model Images

Photorealistic scene of undead characters including zombies and skeletons walking through a spooky cemetery illuminated by glowing jack-o'-lanterns under a dark, ominous sky.

female Images

Anime-style Egyptian female kneeling in desert, with tan skin, white hair, red eyes, wearing a white robe and Egyptian collar, sunbeam in background.
Digital portrait of a red-haired girl with green eyes and freckles on her face and shoulders, wearing a dark tank top against a dark background.
Side view of an Asian female Muse in a sensual dancing pose adorned with multiple tribal necklaces and bracelets, rendered in ultra realistic black ink sketch style with watercolor fill on a neutral grey background.
Portrait of a smiling woman with long red hair, blue eyes, light skin, wearing a blue cloak with gold jewelry, outdoors.
A red-haired rogue woman in dark asymmetric clothing kneels petting a white wolf pup with glowing blue eyes against a dark rocky night scene with red glowing plants.
Anthropomorphic female snow leopard in black armor with yellow accents, saluting and winking against dark background.
A dark fantasy female tiefling with large ram horns curving around her head, blood red braided hair, pale blue skin, yellow piercing eyes, wearing an elegant green dress adorned with intricate bronze elements.
Closeup portrait of an anthro white wolf female soldier with striking red eyes, visible fangs, and a slightly open mouth showing her tongue, wearing a soldier helmet in natural light.
A sad-faced female with long dark hair wearing a white bikini top and shorts holding a wooden sign that says 'Free the melons' in a lush jungle background.
Portrait of a female drider character with dark skin, white hair tied in a ponytail, adorned with gold jewelry and bright blue eyes.

photorealistic Images

Full body portrait of a woman with ginger hair and freckles wearing a mustard yellow long dress with ruffled short sleeves, standing amidst jungle leaves on a dark background.
Photorealistic Siberian husky wearing snowy camouflage spec-ops gear standing in a snowy pine forest with glints of light.
Photorealistic closeup of a half-human half-cyborg woman in a vibrant red bathrobe holding two samurai swords in a dark, smoky 1940s noir cityscape.
Macro photograph showing silhouetted wildflower stems against a large orange sunset with bokeh light orbs in the background.
Silhouette of a man wearing a glowing, bioluminescent crown of thorns with purple lights against a dark blue background.
Photorealistic digital illustration of a futuristic bedroom featuring a holographic projection of a blue-toned space-themed character above the ornate bed, with a woman in a sleek futuristic outfit sitting on the bed in a luxurious room with blue walls and cityscape view.
Creepy-cute doll character with stitched limbs, button eyes, and twin pink hair tied with black ribbons, wearing a green outfit and large pink bowtie, holding hand behind head, standing against a textured teal and beige background.
A glowing Starbucks coffee mug emitting violet and cyan sparks and steam in a dark setting.

realism Images

A young blonde princess with braided hair crouching beside a campfire in a forest clearing during a tribal party, surrounded by figures in the background near bonfires.
Realistic portrayal of a woman with striking emerald green eyes, wearing a crown made of delicate crystal shards and a gown resembling frozen waterfalls, illuminated by refracted icy blue and silver light in a dark glacial cave.
An office worker sitting at a desk with his head in his hands, illuminated by a glowing laptop screen, surrounded by stacks of reports and energy drink cans resembling golden chalices, under luxurious Baroque curtains.
A roaring Tyrannosaurus Rex chasing a young woman walking in a dense jungle, depicted in the detailed style of Sergey Krasovskiy.
A woman holding a lit candle with a pitch black dark background illuminating half of her face with warm candlelight.
A detailed digital painting of a rusted military propeller plane flying mid-air over the ocean, with spinning propellers and an open cockpit showing passengers, under a clear blue sky with clouds.
Close-up photo of a redheaded girl with freckles and blue eyes standing among tall grasses in intense sunlight, showcasing detailed natural features and analog film grain effect.
A supernatural female face with glowing eyes emerging from jungle foliage and glowing plants, a luminous waterfall flows from her mouth, digital fantasy art.
Dramatic close-up portrait of an elderly man with white hair and glowing yellow eyes, wearing dark detailed armor and holding a round shield against a solid black background.
A rusty and malfunctioning vintage coffee maker emitting synthetic steam, with a robotic arm twitching, sitting on a stained countertop under flickering fluorescent lights.