While aimed at photorealism, RealVisXL is also incredibly versatile with many artist's styles. It is also incredibly capable of creating fantasy and sci-fi characters with amazing levels of detail.
For best results set the Guidance Scale at 6 to 6.5

CivitAI Link

 

Example result. Prompt: Hyperrealistic art cinematic film still photography,beautiful troll creature wearing a high fashion top hat and silk scarf, large…

Prompt: Hyperrealistic art cinematic film still photography,beautiful troll creature wearing a high fashion top hat and silk scarf, large colorful eyes, fantasy creature, ,James Christensen,. shallow depth of field,vignette,high budget,bokeh,cinemascope,moody,epic,gorgeous,. realism pushed to extreme,fine texture,incredibly lifelike

Negative Prompt: nudity,nsfw, text, watermark, low-quality, signature, moiré pattern, downsampling, aliasing, distorted, blurry, glossy, blur, jpeg artifacts, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, pattern, beginner, pixelated, fake, hyper, glitch, overexposed, high-contrast, bad-contrast

Guidance Scale: 6
Steps: 30
Size: 1024x1024

Example result. Prompt: beautiful woman wearing a floral pastel dress, facing viewer, (close up:1.3), on a hillside with spring flowers, misty hills in the…

Prompt: beautiful woman wearing a floral pastel dress, facing viewer, (close up:1.3), on a hillside with spring flowers, misty hills in the background, (pale pastel colors:1.3), art cinematic film still,. shallow depth of field, vignette, (Alphonse Mucha:1.2)

Negative Prompt: (deformed, distorted, disfigured:1.3), ugly, blurry, (worst quality, low quality, bad quality:1.3), mutation

Guidance Scale: 6.5
Steps: 30

Example result. Prompt: kitten in a teacup, (concept art illustration), expressionism, Wassily Kandinsky, (Marc Chagall), (Willem de Kooning:1.3) Negative…

Prompt: kitten in a teacup, (concept art illustration), expressionism, Wassily Kandinsky, (Marc Chagall), (Willem de Kooning:1.3)

Negative Prompt: (deformed, distorted, disfigured:1.3), ugly, blurry, (worst quality, low quality, bad quality)

Guidance Scale: 6.5
Steps: 25

Example result. Prompt: beautiful woman with a haunting expression, beautiful blue eyes, close up, with lilac flowers and bluebells, clothing in a blue…

Prompt: beautiful woman with a haunting expression, beautiful blue eyes, close up, with lilac flowers and bluebells, clothing in a blue porcelain pattern, Oleg Oprisco,. Hyperrealistic art cinematic film still photography, fantasy,. shallow depth of field, vignette, moody, epic, gorgeous,. realism pushed to extreme, fine texture, incredibly lifelike

Negative Prompt: low-quality, watermark, signature, downsampling, aliasing, distorted, blurry, blur, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, beginner, pixelated, fake, hyper, glitch, overexposed, underexposed, high-contrast, bad-contrast

Guidance Scale: 6.5
Steps: 30

Example result. Prompt: daffodils, (close up:1.4), growing in front of an old abandoned house in the wilderness overgrown with vines, minimal, (haunting,…

Prompt: daffodils, (close up:1.4), growing in front of an old abandoned house in the wilderness overgrown with vines, minimal, (haunting, moody, bleak), (Nicola Samori, Stephen Gammell, Jan Saudek:1.3)

Negative Prompt: (deformed, distorted, disfigured), ugly, blurry, crossed eyes, (worst quality, low quality, bad quality:1.4)

Guidance Scale: 6.5
Steps: 30

Example result. Prompt: beautiful woman, abstract expressionist . (Willem de Kooning:1.3) Negative Prompt: (deformed, distorted, disfigured:1.3), ugly,…

Prompt: beautiful woman, abstract expressionist . (Willem de Kooning:1.3)

Negative Prompt: (deformed, distorted, disfigured:1.3), ugly, blurry, (worst quality, low quality, bad quality:1.2)

Guidance Scale: 6.5
Steps: 25

Example result. Prompt: beautiful elegant chaos, brutalist design, romanticism, james jean, michal mraz, adrian ghenie, petra cortright, (portrait of a…

Prompt:  beautiful elegant chaos, brutalist design, romanticism, james jean, michal mraz, adrian ghenie, petra cortright, (portrait of a beautiful redhead wearing intricate dead vines with spring flowers as dress), (decay and spooky), vines and branches, atmospheric, springtime

Negative Prompt:  Asian, (worst quality, greyscale), closed eyes, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, jpeg artifacts, extra fingers, mutated hands, poorly drawn hands, bad proportions, disfigured, gross proportions, mutated hands, underexposed

952 x 1096
Guidance Scale: 6.0
Steps: 40

Example result. Prompt: beautiful blonde wearing a floral pastel scarf, butterflies all around her face, (close up:1.3), (pale pastel colors:1.3), art…

Prompt:  beautiful blonde wearing a floral pastel scarf, butterflies all around her face, (close up:1.3), (pale pastel colors:1.3), art cinematic film still,. shallow depth of field, (Alphonse Mucha:1.2), (Bella Kotak:1.2)

Negative Prompt:  (deformed, distorted, disfigured:1.3), ugly, blurry, (worst quality, low quality, bad quality:1.3), mutation

Guidance Scale: 6.5
Steps: 30

Example result. Prompt: (ghoul:1.2) with a gaunt expression, beautiful big eyes, close up, wearing tattered rags, with bluebell blossoms, cracked porcelain…

Prompt: (ghoul:1.2) with a gaunt expression, beautiful big eyes, close up, wearing tattered rags, with bluebell blossoms, cracked porcelain skin, haunting expression, Zdzislaw Beksinsk, Oleg Oprisco,. Hyperrealistic art cinematic film still photography, fantasy,. shallow depth of field, vignette, moody, epic, gorgeous,. realism pushed to extreme, fine texture, incredibly lifelike

Negative Prompt: low-quality, watermark, signature, downsampling, aliasing, distorted, blurry, blur, compression artifacts, poorly drawn, low-resolution, bad, distortion, twisted, excessive, exaggerated pose, exaggerated limbs, grainy, symmetrical, duplicate, error, beginner, pixelated, fake, hyper, glitch, overexposed, underexposed, high-contrast, bad-contrast

Guidance Scale: 6.5
Steps: 30

Source: the MonAI wiki · Updated · First published