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UltraReal 用於 Krea 2 和 Klein 9B:讓 AI 圖像恢復真實質感

主題:模型
作者:Captain
發佈於 2026年10月2日

概述

UltraReal (KR2_V1) 是 vizsumit 為 Krea 2(有 Klein 9B 版本)製作的 LoRA,可以去除 AI 圖像那種光滑塑膠感的表面,加入皮膚、織物紋理、頭髮和表面細節。它在特寫和中景鏡頭中效果最好,尤其是衣物和皮膚部分。
版本:Krea_V2_Pro 是用 SFW 專業攝影(人像、生活風格、時尚、野生動物、運動、建築)訓練,呈現精緻質感;Krea_V1 用更廣泛的素材訓練,呈現自然感並減少臉部偏差。觸發詞:high-quality。
範例作品
以下提示詞和參數由在 Civitai 上創作這些作品的人分享。選擇一張作品查看它是如何生成的。
範例渲染 1
範例渲染 2
範例渲染 3
範例渲染 4
範例渲染 5
範例渲染 6
NSFW 圖像,已模糊。開啟 NSFW 即可查看。
範例渲染 7
NSFW 圖像,已模糊。開啟 NSFW 即可查看。
範例渲染 8
NSFW 圖像,已模糊。開啟 NSFW 即可查看。
這張作品沒有分享提示詞。
參數
取樣器
er_sde
步數
8
引導強度
1
種子
753514596078583
尺寸
1080x1920
使用權重
0.4
提示詞
AnnabelleX, dark chestnut-brown hair in a loose messy high bun with wispy curtain bangs and face-framing strands, braces. A photorealistic photo of a 20-year-old adult woman in candid street-fashion corner. She sits backward on a transparent acrylic cube, arms folded over the backrest, making an exaggerated deadpan expression. Her expression is caught mid-yawn, eyes watering slightly, with soft facial tension and readable nuance around the eyes and mouth, her gaze heavy-lidded and sleepy, with the eye direction remaining easy to interpret. She wears a experimental fisheye model-inspired costume: graphic bodysuit under oversized jacket and platform boots, with molded shoulder panels. Her character look is completed with camera-ready editorial makeup matched to the lighting style, with clean skin texture and precise detail. She also wears an oversized hoop set with a chunky ring, noticeable and fashion-forward, adding a visible secondary design layer.
這張作品沒有分享提示詞。
參數
取樣器
er_sde
步數
8
引導強度
1
種子
656988693863257
尺寸
832x1216
使用權重
0.2
提示詞
SiennaX, shoulder-length voluminous platinum-blonde hair with darker roots, styled in tight natural curls with a deep side part and softly defined ringlets around the face. A photorealistic photo of a 22-year-old adult woman in a private art gallery opening, featuring polished metal, reflective finishes, and draped textiles, with a fully described visual identity rather than a generic empty backdrop, at golden hour over the water, with the space still quiet and undisturbed. She angles her torso toward a champagne tray and curls her fingers around it with gentle deliberate control. Her expression is wide-eyed astonishment, with the emotion clearly visible at first glance, her gaze eyebrows shot up, completely caught off guard, with the eye direction remaining easy to interpret. She wears a detail-rich draped halter gown in opera gloves, finished with fitted bodices, strappy heels, and beaded trim, with a softly gathered train. Her jewelry: layered star and moon pendant necklaces with a stack of colorful rings, noticeable and fashion-forward, adding a visible secondary design layer.
Render by BibaBobacivitai on
Civitai
·
Prompt on BunchaPrompts
檢舉
參數
取樣器
Euler
步數
10
引導強度
1
種子
928441652735771
尺寸
2000x3200
提示詞
Ċ assistant Ċ detailed uncensored description: n0vuschr0ma style, "digital artifacts", "glitch art", "dispersion effect", "disintegrating into fragments", or "holographic". ESTHETIC AND SHOT: 1980s retro school yearbook portrait, funny anthropomorphic animal concept, vintage analog studio photography, soft-focus lens effect, subtle film grain texture, gentle front-left studio lighting, nostalgic color grading. FOREGROUND OBJECT (ANTHROPOMORPHIC CAT): - QUANTITY: One domestic cat. - SHAPE: A fluffy orange tabby cat head with a soft rounded face, a small pink nose, and a warm, pleasant expression. The cat is wearing large, iconic 1980s aviator-style eyeglasses with thick, translucent tortoise-shell or light brown plastic frames and oversized square-oval lenses. - SIZE: Centered shoulder-up portrait shot of the cat, occupying the central vertical axis of the frame. - COLOR: Vibrant orange and ginger tabby fur with white patches around the chin, muzzle, and neck. Beautiful, striking, wide-open yellowish-green eyes with vertical slit pupils looking through the glasses. Wearing a clean, bright white collared polo shirt or button-down blouse with a wide open V-neck collar. - TEXTURE: Ultra-soft, detailed, fluffy cat fur, long white stiff whiskers projecting outward, smooth cotton fabric of the white shirt, and glossy reflective plastic on the eyeglass frames. - TEXT: None. HAIRSTYLE & DETAILS (PRESERVED): - Shape: A surreal, comedic integration of a quintessential 1980s voluminous mallet or shag haircut seamlessly blended onto the cat's head. The top section of brown hair is heavily teased and puffed upward into a high, thick dome with short rounded bangs brushing the top of the eyeglass frames, while the cat's orange ears poke through. The sides and back cascade down onto the shirt in dense, crinkled, wavy permed layers that flare outward at the bottom. BACKGROUND: - Elements: A classic retro studio portrait backdrop canvas with a subtle, painterly, textured finish resembling soft blue paint clouds. - Lighting: Soft, diffused key lighting coming from the upper-left, evenly illuminating the cat's face and casting very gentle, faint shadows under the jaw line. - Colors: Solid, muted sky-blue (#87CEEB) and soft steel-gray tones, creating a calming, low-contrast background that makes the white shirt and orange fur stand out. SPATIAL RELATIONSHIPS: - Placement: The anthropomorphic cat is positioned strictly in the center, angled at a subtle three-quarter turn to the right, but with its head turned back slightly to face and look directly into the camera lens. - Interaction: The large eyeglasses rest squarely on the bridge of the cat's furry nose, with the top frame edge perfectly aligned under the full, dense human-like bangs. The wide white collar folds neatly over its furry shoulders. - Depth: Pronounced shallow depth of field; the cat's green eyes, long whiskers, eyeglasses, and pink nose are in razor-sharp focus, while the voluminous hair curls on the sides and the textured blue background softly recede into a smooth, gentle blur.
參數
取樣器
er_sde
步數
8
引導強度
1
種子
918631015679852
尺寸
864x1536
使用權重
0.4
提示詞
LexiX, long platinum-blonde hair styled in high twin ponytails with a center part, blue hair ties, two loose face-framing strands, and dip-dyed ends fading into pastel pink on one side and bright cyan-blue on the other. A striking conceptual photo-manipulation artwork: set against stained off-grey plaster under weak practical light, a 21-year-old adult woman: dramatic shadow bands radiate through and around her silhouette, rendered as an unsettling practical-horror effect built from shadow bands. Render the effect strongly and clearly, dominating the frame rather than fading into the background. Her expression is a dramatic, playful pout, interpreted in a varied professional and experimental photography styles portrait and her gaze is briefly caught mid-glance away from camera. A 35mm rear-curtain-flash motion portrait at 1/15 second, body sharply flashed while colored ambient trails streak behind, extreme low 20mm fashion angle from pavement level.
參數
取樣器
er_sde
步數
8
引導強度
1
種子
1083509763509471
尺寸
864x1536
使用權重
0.4
提示詞
SeleneX, long honey-blonde hair with darker roots, center-parted and worn loose in smooth softly layered lengths. A photorealistic cinematic photograph of a 22-year-old adult woman, alone in the frame. The core image idea is this: sitting at the edge of a platform with the legs apart while a shadow line hides the pubic area, with the nearest thigh creating natural visual coverage. At the same moment, a lamp flickers repeatedly, so the event feels central rather than decorative. Her body is stretched along a long diagonal, reinforcing the selected action and its direction of movement. Her hands are one hand lifting hair away from the face. Her expression is dropping the shoulders in fatigue, with the head angle supporting the emotion. Her gaze is looking through a doorway or opening, with the head angle supporting the gaze. Frame the moment as a wide-lens crouching portrait at eye level, with strong foreground-to-background separation. Fully nude, styled with a pair of statement earrings and a bracelet, with realistic material contrast against natural skin. Use minimal makeup with subtle contouring. The legs remain visibly open while the chosen angle, thigh overlap, hands, shadow, or nearby surface keeps the pubic area fully concealed in a non-explicit fine-art composition. Skin keeps a natural human tone and realistic uncoated texture, with decorative color limited to separate garments, makeup, props, and accessories. Use a cool silver and blue palette.
參數
取樣器
er_sde
步數
8
引導強度
1
種子
147103032485002
尺寸
864x1536
使用權重
0.4
提示詞
ElodieX, light ash-brown hair with subtle blonde highlights, center-parted and gathered into a low braided bun at the nape, with two long loose face-framing strands. She’s on all fours, shown in a full-body side view, with her butt being devoured by a transparent slime monster. She’s wet; you can see her bare breasts and nipples. Her face shows ecstasy because the monster is satisfying her vagina at the same time.

參考

名稱
類型
含義
觸發詞
high-quality
可選但有幫助。
LoRA 權重
0.6-1.0
預設 0.8。
步驟 / 指導
8 / 1
Krea 2 預設;如果有 Raw,指導度可調高。
鏡頭
close / medium
最適合的場景。
組合
character LoRAs
可以疊加使用。

逐步操作

  1. 提示詞描述中景鏡頭,包含衣物和皮膚細節。
  2. 加入 high-quality。
  3. 附加 UltraReal,權重設為 0.8。
  4. 用相同種子比較,注意布料和頭髮細節。
  5. 搭配強力角色 LoRA 時可降到 0.6。

範例

街頭時尚

high-quality, a photorealistic photo of a 25-year-old woman with a messy chestnut bun and curtain bangs sitting on a cafe step in a corduroy jacket, candid, 50mm.
UltraReal 0.8

野生動物

high-quality, a red fox pausing in long grass at dawn, dew, backlight, 400mm.
UltraReal 0.9

創意點子:布料特寫

high-quality, a close-up of a hand-knitted wool scarf in cream and rust, soft daylight, macro.
UltraReal 1.0

技巧

  • 時尚和生活風格提示詞適合用 Pro 版本。
  • 野生動物的毛皮和羽毛會有真實質感。
  • 描述布料種類(亞麻、丹寧、羊毛)。
  • 人像時可搭配 Skin Detail 滑桿使用。

問題排解

皮膚過度有紋理

原因
權重 1.0 加上細節滑桿。

修復方法
調整到 0.7。

廣角鏡頭效果不明顯

原因
設計問題。

修復方法
使用更近的構圖。

常見問題

Klein 版本?

有,Flux.2 Klein 9B 有 KL9 版本。

觸發詞?

high-quality,可選。

本指南涉及的模型

作者
掌舵這艘船。對沒人問的 VAE 解碼時間有自己的看法。相信權重想要自由,任何你無法下載的模型都是需要額外步驟的訂閱。不會回答關於 NAS 上 400 GB 檢查點的問題。
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