V67 Smile 😃 – LoRA for Z Image Turbo

Special Edition: Genuine Smiles of Young People (6 Women, 4 Men)

Premise
If you decide to use my model and your image is chosen for the cover of CIVITAI, I will give you 500 Yellow Buzz, even if the image combines multiple models.
R+ images will be hidden from the gallery. LoRA model trained with Z-Image-Turbo.

Trigger words (single line, comma separated):
v67_smile, smile, big smile, toothy smile, closed-lip smile, genuine smile, laughing, grin, happy expression, joyful face, dimples, crinkled eyes, candid laugh

Overview

This LoRA captures the essence of natural, authentic smiles on young faces. It focuses on the subtle details that make a smile feel real: crinkled eyes, dimples, relaxed cheeks, and genuine joy.
The model works beautifully with both women and men, preserving individual facial features while enhancing the emotional expression.

In this presentation, all examples feature young people (18–28 years old) – 6 women and 4 men – in various lighting and settings, showing how the LoRA adapts to different contexts without losing the warmth of a real smile.

Stylistic Features

• Genuine expressions – smiles that reach the eyes (Duchenne smile)

• Natural lighting – golden hour, soft window light, bright overcast

• Candid moments – laughter, shy smiles, confident grins

• Variety of smiles – toothy, closed-lip, big laugh, subtle smirk

• Warm colour palette – golden, peach, soft amber tones

• Clean backgrounds – bokeh, blurred city, nature, neutral walls

Example Prompts (6 Women, 4 Men)

👩 Women (6)

1. Warm genuine smile (brunette)
young woman with long curly brown hair and freckles, genuine smile, laughing while looking slightly off-camera, golden hour sunlight, shallow depth of field, warm tones, joyful face, crinkled eyes, v67_smile, <lora:V67_Smile:0.8>

2. Shy closed-lip smile (blonde)
teenage girl with short platinum blonde hair and blue eyes, closed-lip smile, shy expression, head tilted, soft window light, pastel background, delicate features, candid look, v67_smile, <lora:V67_Smile:0.8>

3. Confident wide smile (olive skin)
young woman with olive skin and dark wavy hair, big smile showing teeth, confident, wearing denim jacket, city street background with bokeh, late afternoon light, energetic, v67_smile, <lora:V67_Smile:0.8>

4. Laughing with dimples (glasses)
20-year-old woman with glasses and ponytail, laughing uncontrollably, holding a coffee cup, cozy café interior, warm ambient lighting, dimples visible, authentic laugh, v67_smile, <lora:V67_Smile:0.8>

5. Peaceful closed-lip smile (redhead)
young redhead woman with green eyes, closed-lip smile, looking down thoughtfully, soft morning light through window, floral dress, serene expression, happy but calm, v67_smile, <lora:V67_Smile:0.8>

6. Radiant post-run smile (athletic)
athletic young woman with ponytail and sportswear, radiant big smile after a run, sunset sky background, sweat on forehead, energetic expression, dynamic angle, v67_smile, <lora:V67_Smile:0.8>

👨 Men (4)

7. Easygoing half-smile (stubble)
young man with short brown hair and stubble, easygoing half-smile with hint of mischief, leaning against brick wall, overcast daylight, casual plaid shirt, natural relaxed grin, v67_smile, <lora:V67_Smile:0.8>

8. Full bright laugh (curly black hair)
teenage boy with curly black hair and dark eyes, full bright smile while laughing at a joke, friends blurred in background, summer afternoon at park, golden sunlight, genuine happiness, v67_smile, <lora:V67_Smile:0.8>

9. Warm sincere smile (beard with glasses)
young man with glasses and neat beard, warm sincere smile, wearing a hoodie, indoor softbox lighting, gray background, friendly and approachable look, shallow depth of field, v67_smile, <lora:V67_Smile:0.8>

10. Carefree joyful laugh (blond messy hair)
young man with blond messy hair and blue eyes, closed-eye joyful smile, head thrown back slightly, beach background with ocean and sky, bright sunny day, carefree exuberant expression, v67_smile, <lora:V67_Smile:0.8>

Thematic Variations (optional)

• Golden hour smile – warm backlight, glowing skin, soft shadows

• Candid street smile – urban background, authentic laugh, motion blur

• Studio portrait smile – clean gray or pastel background, soft key light

• Nature smile – park, forest, or beach, natural interaction

Strengths of the LoRA

✅ Authenticity – produces smiles that look real, not forced or artificial
✅ Versatility – works with women, men, different ages (18–30 optimal), all ethnicities
✅ Lighting flexibility – performs well in golden hour, window light, studio, daylight
✅ Compatibility – optimised for Z Image Turbo, also works with Flux and SD
✅ Reliable triggers – keywords like v67_smile, genuine smile, laughing effectively activate the smile expression

Recommended Settings (Z Image Turbo / Flux)

ParameterRecommended ValueLoRA Weight0.7 – 1.0Guidance Scale3.5 – 5.0Steps20 – 30Resolution1024×1024

Tip: Start with weight 0.8. For a more subtle smile, lower to 0.6. For very expressive laughs, increase to 0.9.

Usage Notes

• Always include at least two trigger words (e.g., v67_smile + genuine smile or laughing) to activate the expression reliably.

• To avoid over-smiling (teeth too prominent), combine closed-lip smile with a lower LoRA weight (0.6).

• For candid, natural smiles, add words like candid, caught in the moment, laughing at something off-camera.

• For studio portraits, keep the background simple and use soft window light or softbox lighting.

• If the smile looks too wide or exaggerated, reduce weight to 0.7 and add subtle smile.

Enjoy creating authentic, joyful portraits with V67 Smile 😃!
Tag your creations with #V67Smile and #GenuineSmileLoRA. 😊✨