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Prompting Guide for NeonBlue LoRA - AI Guide

Prompting Guide for NeonBlue LoRA

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Hey everyone, I'm a generative AI developer who's spent way too many hours training and refining LoRAs, and I'm excited to share this guide for NeonBlue. I trained this LoRA specifically on that beautiful blue-to-pink gradient hair girl you see in the reference image. It captures her facial features, that striking eye color, skin texture, and especially the signature neon hair aesthetic really well.

Quick Setup on Tensor.art

  • Model Base: Works best with realistic or semi-realistic checkpoints (AnimeReal, Realistic Vision, EpicRealism, Juggernaut, etc.)

  • LoRA Strength: Start at 0.75–0.95. I usually settle around 0.85 for the best balance.

  • Trigger Word: neonblue (this is the main activator I used during training)

Core Prompt Structure (Recommended)

text

masterpiece, best quality, photorealistic, 1girl, neonblue, 
[your subject description],

neon blue hair with pink gradient ends, long wavy hair, vibrant neon colors, 
detailed hair strands, blue eyes, 

[lighting + quality boosters]

Detailed Prompt Examples

Basic Portrait (Safe Starting Point):

text

masterpiece, best quality, ultra detailed, photorealistic, 1girl, neonblue, 
beautiful young woman, flawless skin, subtle freckles, striking blue eyes, 
neon blue hair with pink and purple gradient ends, long voluminous wavy hair, 
soft studio lighting, light blue background, looking at viewer

Cinematic / Dramatic:

text

cinematic lighting, masterpiece, best quality, 8k, raw photo, 1girl, neonblue, 
stunning young woman, perfect face, blue eyes with detailed iris, 
vibrant neon blue hair melting into hot pink and purple at the tips, 
long flowing wavy hair with intricate strands, soft rim lighting, 
moody atmosphere, slight smile

Fashion / Editorial Style:

text

fashion photography, vogue style, highly detailed, 1girl, neonblue, 
gorgeous model, sharp facial features, bright blue eyes, 
electric blue roots transitioning to magenta pink hair, 
voluminous wavy hairstyle, studio lighting, white backdrop, confident expression

Key Prompt Tips for NeonBlue

  1. Hair is King — The LoRA really shines when you emphasize the color transition:

    • Good: neon blue hair with pink gradient ends, blue to pink ombre hair

    • Even better: vibrant neon blue hair melting into hot pink and purple tips

  2. Eye Color — Always include blue eyes or striking blue eyes. The LoRA learned that signature bright blue quite strongly.

  3. Negative Prompt (Copy-Paste This):

text

low quality, bad anatomy, bad hands, missing fingers, extra limbs, deformed, blurry, 
oversaturated, cartoon, painting, 3d render, plastic skin, doll-like, 
monochrome, greyscale, black and white hair

  1. Strength Tweaks:

    • Want more of her exact face? → LoRA weight 0.9–1.0

    • Want to blend with other styles? → 0.65–0.8

    • Too strong/stiff? Drop to 0.7 and add more descriptive weights

  2. Advanced Variations:

    • Add (neonblue:1.1) for stronger activation

    • Try neon hair, cyberpunk hair, vaporwave aesthetic for creative spins

    • Pose control: Use from above, close-up, medium shot, etc.

Bonus Developer Notes

This LoRA was trained on ~ 30 high-quality images derived from that original render, so it generalizes surprisingly well for different angles and expressions while keeping the iconic hair and eye combo intact. It plays nicely with most realistic models but absolutely pops on anything with good lighting understanding.

If you want even more saturation on the hair, try adding highly saturated colors, vivid neon at the beginning.

Drop your results in the comments or tag me — I'd love to see what you create with NeonBlue! The hair gradient on this one is particularly addictive to prompt.

Happy generating! ✨

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