V67 CGI – Retro Low-Poly Aesthetic LoRA for Flux

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Geometric Shapes, Neon Colors, 1990s CGI Vibe

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 used in combination with other models.

R+ images will be hidden from the gallery. - LoRA model trained with Flux.

Overview

Step into the time machine and travel back to the late 1980s and 1990s—the golden age of early 3D computer graphics. V67 CGI captures the raw, geometric charm of the first CGI renders: low-poly models, vibrant neon colors, simple textures, and that unmistakable "digital dream" aesthetic. This LoRA is optimized exclusively for Flux and brings back the retro-futuristic vision of the past, reimagined for modern AI generation.

What is V67 CGI?

V67 CGI is a tribute to the early days of 3D rendering—before photorealism, when artists pushed the limits of available technology to create imaginative, abstract, and futuristic worlds. Think of early demo scenes, vintage video game cinematics, POV-Ray experiments, and the first computer-animated music videos.

Its signature look includes:

Low-poly geometry: Sharp edges, faceted surfaces, simplified forms
Vibrant neon color palette: Electric pinks, blues, purples, oranges, and greens
Geometric shapes: Cubes, spheres, pyramids, grids, crystalline structures
Retro-futuristic atmosphere: The future as imagined in the 1990s
Simple textures: Flat colors, basic shading, minimal reflections
Digital artifacts: Occasional pixelation, scanlines, VHS-inspired glow
Bold lighting: High contrast, neon glows, colored lights with sharp falloff

Why Flux + V67 CGI?

Flux's architecture, with its Rectified Flow Transformers, excels at understanding geometric forms, color relationships, and stylistic consistency. This combination produces generations that don't just look like old CGI—they capture the spirit and simplicity of that era while benefiting from modern AI's coherence and detail control.

CapabilityWhy Flux ExcelsGeometric FormsFlux understands sharp edges, faceted surfaces, and how simple shapes combine into complex scenesColor VibrancyThe neon palette of the 90s comes alive with Flux's color handling—pure, saturated, electricTexture SimplicityFlux respects the "less is more" philosophy of early CGI, avoiding unwanted photorealistic detailsAtmospheric RetroThat specific digital glow, the slightly "artificial" yet charming look—Flux captures it perfectlyConsistent StyleThe trigger words ensure every generation maintains the V67 aesthetic across different subjects

Signature Style Elements

1. Low-Poly Geometry

Everything is built from polygons. Characters, objects, and environments have visible facets and sharp edges. No smooth surfaces—every angle tells a story of its construction.

2. Neon Color Palette

Colors are vibrant, saturated, and often unnatural. Electric blues, hot pinks, acid greens, and deep purples dominate. Black backgrounds make the neon pop even more.

3. Geometric Simplicity

Shapes are reduced to their essence. A tree is a cone on a cylinder. A robot is a collection of cubes and spheres. This simplicity is beautiful and intentional.

4. Retro-Futuristic Vision

The future as seen from the 1990s: flying cars with sharp angles, computers with CRT screens, space stations with geometric modules, and a general optimism about technology.

5. Digital Atmosphere

There's a subtle "digital" quality—a slight glow, a hint of scanlines, the feeling that you're looking at something generated by early computer hardware.

6. Bold, Simple Lighting

Light sources are often colored (neon) and create sharp, high-contrast illumination. Shadows are crisp, and highlights are bright and saturated.

7. Abstract & Surreal Elements

Early CGI wasn't afraid to be abstract. Floating geometric shapes, impossible landscapes, and surreal compositions are all part of the aesthetic.

Trigger Words for V67 CGI

Trigger WordBest Use Casev67cgiPrimary trigger – place at the end of your prompt for full effectretropolyEmphasizes the low-poly, retro geometric aspectcgi1990Focuses on the 1990s era-specific aestheticlowpixartHighlights the low-resolution, pixelated digital charmneonpolyPerfect for scenes heavy on neon colors and geometric shapespolyvibesGeneral trigger for the overall low-poly vibedigitalvhsAdds a subtle VHS/analog video artifact feelv67renderEmphasizes the "rendered" quality, like old 3D software outputpixelfutureEvokes the retro-futuristic vision of tomorrowv67aestheticSecondary trigger for reinforcing the complete style

Recommendation: Use v67cgi plus 2-3 other relevant triggers at the end of your prompt, followed by quality tags like 8k, sharp focus, cinematic.

Optimized Settings for Flux

ParameterFlux SchnellFlux Dev / ProLoRA Weight0.65 – 0.850.75 – 0.95CFG Scale2.0 – 3.53.5 – 5.0Steps4 – 625 – 40SamplerEulerEuler, DPM++ 2M KarrasGuidance2.5 – 3.54.0 – 5.0

Starting Point Recommendations

GoalLoRA WeightCFGNotesSubtle retro touch0.703.5Adds geometric feel without overwhelmingBalanced V67 aesthetic0.804.0Sweet spot – vibrant colors + low-poly shapesFull 90s CGI simulation0.904.5Strong retro look, ideal for nostalgic scenesMaximum geometry focus0.855.0When shape simplicity is the priority

20 Sample Prompts – V67 CGI Gallery

Cities & Architecture

1. Futuristic Metropolis
*A sprawling futuristic city at night with towering skyscrapers made of geometric shapes, hovering vehicles, neon lights in pink and blue, grid-pattern ground reflecting the lights, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic, 8k*

2. Retro Train Station
*A futuristic train station with sleek low-poly trains, holographic departure boards made of glowing geometric panels, neon-lit platforms viewed from a low angle, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

3. Geometric Cityscape
A city made entirely of geometric shapes – cube buildings, sphere domes, pyramid spires, connected by tube highways, vibrant colors against a night sky, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

Characters & Portraits

4. Cyberpunk Woman
*A young woman with vibrant neon pink and blue hair, wearing reflective geometric sunglasses and a metallic jacket with sharp angles, standing in a rain-soaked alley with holographic ads, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

5. Twin Sisters
*Twin 22-year-old women with long black hair, wearing matching retro-futuristic metallic outfits with geometric patterns, standing in a garden with crystal formations and neon lights, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

6. Cyborg Portrait
*A close-up of a cyborg face with half-human half-machine features, glowing neon eyes, geometric patterns on metallic skin, visible polygons, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

Robots & Machines

7. Retro Robot
A classic boxy robot with a CRT screen face and antenna, holding a wrench, in a workshop filled with geometric tools and spare parts, neon strip lighting, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

8. Futuristic Sports Car
*A low-poly sports car with sharp angular design, painted in vibrant orange with neon underglow, speeding on a futuristic highway with grid lines and neon signs, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

9. Space Station
*A low-poly space station orbiting a ringed planet, geometric modules connected by tubes, solar panels, small spacecraft docking, starfield with neon nebulae, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

Nature & Landscapes

10. Enchanted Forest
An enchanted forest at night with giant bioluminescent mushrooms glowing in blue and purple, trees made of stacked geometric shapes, twisted branches, floating fireflies, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

11. Alien Planet
*An alien planet with purple sand dunes, three moons in a lavender sky, crystalline rock formations that look like low-poly gems, strange geometric plants, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

12. Desert Highway
*A straight highway cutting through a geometric desert with low-poly cacti and rock formations, neon sunset sky in shades of orange and purple, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

13. Underwater World
An underwater scene with geometric fish made of triangles, coral reefs formed by cylinders and spheres, sunrays filtering through the water surface, vibrant blues and oranges, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

14. Winter Landscape
*A low-poly winter landscape with geometric pine trees covered in snow, a frozen lake reflecting neon aurora borealis in the sky, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

Fantasy & Surreal

15. Floating Castle
*A magical castle floating among clouds, low-poly towers connected by bridges, pastel-colored banners, a rainbow arching in the background, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

16. Cybernetic Wolf
A geometric wolf with glowing neon stripes along its back, standing on a rocky outcrop in a futuristic forest with neon trees, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

17. Fantasy Temple
An ancient temple made of geometric stone blocks with glowing runes on the walls, floating orbs of light, mystical atmosphere, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

18. Abstract Geometry
An abstract composition of interlocking geometric shapes (cubes, spheres, pyramids) rotating in space, vibrant neon colors, motion blur, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

Sci-Fi & Technology

19. Retro Computer Lab
An old computer lab from the 1990s with bulky CRT monitors displaying wireframe graphics, geometric desks, neon lights flickering, a floppy disk on the table, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

20. Virtual Reality Headset
*A person wearing a bulky retro-futuristic VR headset with geometric design, sitting in a room with neon grid patterns on the walls, v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic*

What This LoRA Excels At (With Flux)

CategoryExamples✅ Retro-Futuristic CitiesSkylines with geometric skyscrapers, flying vehicles, neon grids✅ Low-Poly CharactersStylized humans, robots, cyborgs with visible polygons✅ Geometric LandscapesAbstract terrains, alien planets, crystalline formations✅ Neon AtmospheresScenes dominated by vibrant colored lighting✅ 1990s CGI HomagesAnything that evokes early 3D animation and demo scenes✅ Fantasy & SurrealFloating castles, magical forests, impossible geometries✅ Sci-Fi TechnologyRetro computers, space stations, futuristic vehicles✅ Abstract ArtPure geometric compositions, color studies, form explorations✅ Cyberpunk with a Retro TwistThe future as imagined in the 90s, not today's cyberpunk✅ Nature ReimaginedTrees, animals, landscapes built from simple shapes

Limitations (Flux-Specific Notes)

⚠️ Requires geometric specification — Mention shapes: low-poly, geometric, facets, sharp edges for best results
⚠️ Avoid photorealism keywords — Terms like hyperrealistic, photograph contradict the style
⚠️ Complex scenes need simplicity — Too many objects may lose geometric clarity; focus on 1-3 main elements
⚠️ Flux Schnell users — Keep prompts concise; the fast model trades some detail for speed
⚠️ Very dark scenes — May hide the vibrant colors; ensure adequate neon/colored lighting in prompt
⚠️ Organic subjects — Humans and animals benefit from explicit low-poly description
⚠️ Color bleeding — Neon colors may tint nearby surfaces (authentic to the style) — embrace it or use balanced colors if needed

Prompting Tips for Best Results with Flux

The Formula for V67 Success:

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[subject] made of [geometric description], with [neon/colored lighting], [environment/setting], [camera perspective], [quality tags], v67cgi [other triggers]

Example Good Prompt:

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a low-poly robot made of chrome cubes and spheres, with glowing neon blue eyes, standing in a geometric desert with crystal formations, vibrant sunset colors, wide angle, v67cgi, retropoly, neonpoly, 8k, sharp focus

Keywords That Strengthen the Style:

Shapes/Geometry:
low-poly, geometric, facets, sharp edges, cubes, spheres, pyramids, grid, crystalline, polygonal

Colors/Lighting:
neon, vibrant, electric blue, hot pink, acid green, purple, colored lighting, glow, rim lights

Era/Vibe:
1990s CGI, retro digital, early 3D render, demo scene, POV-Ray style, vintage computer graphics

Camera/Quality:
8k, sharp focus, cinematic, wide angle, close-up, clean lines

Keywords to Avoid:

photorealistic, hyperrealistic, photograph, real photo, blurry, messy details, smooth shading, subsurface scattering

Training Details (For Reference)

AspectSpecificationDataset40 high-quality images in V67 CGI styleTrigger IntegrationAll 10 trigger words embedded in captionsTraining Resolution1024x1024 (Flux native)Content CoverageCities/Landscapes (30%), Characters/Robots (25%), Abstract/Geometric (20%), Fantasy/Surreal (15%), Technology (10%)Recommended Resolution1024x1024 or multiples (1344x896 for landscapes)LoRA Rank32 (optimal balance of style capture and flexibility)

Quick Start Guide

Load Flux (Schnell, Dev, or Pro)
Load this LoRA at weight 0.75 – 0.90
Set CFG to 3.5 – 4.5
Write your prompt with:
- Geometric subject description
- Neon/colored lighting
- Environment/setting
- Quality tags (8k, sharp focus)
- Trigger words: v67cgi + 2-3 others
Generate and travel back to the 90s

Example Workflow

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Model: Flux Dev
LoRA: V67 CGI (weight 0.80)
CFG: 4.0
Steps: 30
Sampler: Euler

Prompt: a low-poly cyberpunk city at night with geometric skyscrapers, flying cars with sharp edges, neon signs in pink and blue, rain-slicked streets reflecting the lights, wide angle, v67cgi, retropoly, neonpoly, digitalvhs, 8k, sharp focus

Negative: nsfw, low quality, photograph, photorealistic, smooth shading, blurry, messy, real life

Troubleshooting Common Issues

IssueSolutionNot enough low-poly lookIncrease LoRA weight to 0.85-0.95, add low-poly, geometric, facetsColors too dullAdd neon, vibrant colors, electric, specify colors like hot pink, acid greenToo much realismAdd retro CGI, early 3D render, digital art, avoid photorealism keywordsShapes too complexUse simple geometry, basic shapes, focus on 1-2 main objectsLighting too flatAdd neon lighting, colored rim lights, dramatic contrastBackground distractingUse geometric background, grid pattern, solid colorFlux Schnell lacks detailKeep prompts simple: one main subject, clear lighting, minimal elementsScenes look emptyAdd secondary geometric elements: floating cubes, grid floor, neon lines

Curated Prompt Ideas by Category

Cities & Architecture

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a geometric cityscape with cube buildings and sphere domes connected by tube highways, neon lights in purple and orange, night time, v67cgi, retropoly, cgi1990

Characters

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a low-poly woman with geometric hair made of triangles, wearing a neon jacket, standing in front of a grid background, v67cgi, neonpoly, polyvibes

Robots

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a retro robot with a boxy body, CRT screen face, and antenna, holding a glowing sphere, workshop environment, v67cgi, retropoly, digitalvhs

Nature

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geometric trees with cone tops and cylinder trunks, a river made of blue polygons, colorful low-poly birds flying, v67cgi, lowpixart, v67render

Fantasy

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a floating island with a low-poly castle, waterfalls made of blue geometric shapes, rainbow in the sky, v67cgi, polyvibes, pixelfuture

Sci-Fi

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a space station with geometric modules orbiting a low-poly planet, neon nebulae in the background, v67cgi, cgi1990, v67aesthetic

Abstract

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floating geometric shapes – cubes, spheres, pyramids – in neon colors against a black background, rotating slowly, v67cgi, neonpoly, v67render

Vehicles

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a low-poly flying car with sharp angles and neon underglow, flying between geometric skyscrapers, v67cgi, retropoly, pixelfuture

The Philosophy Behind V67 CGI

In the late 1980s and early 1990s, computer graphics were in their infancy. Hardware was limited, software was experimental, and artists were discovering a new medium. The results were simple by today's standards—but they were filled with imagination, color, and a sense of wonder about the future.

V67 CGI is not about technical perfection. It's about the charm of limitation, the beauty of simplicity, and the nostalgia of a time when the future looked bright, colorful, and just a little bit blocky.

Every polygon tells a story. Every neon color is a declaration that this is not reality—this is a digital dream.

"Back then, we didn't have photorealism. We had imagination, geometry, and the most vibrant colors our monitors could display. And you know what? It was beautiful."

This aesthetic resonates with those who appreciate:

The history of digital art and its evolution
The beauty found in simplicity and abstraction
The optimism of retro-futurism
The intersection of technology and nostalgia
Art that doesn't try to hide its digital nature but celebrates it

Credits & Notes

The V67 CGI aesthetic is inspired by countless pioneers of early computer graphics: the demo scene artists, the first 3D animators, the creators of vintage video game cinematics, and everyone who pushed pixels when polygons were a luxury.

This model is a tribute to that era—a love letter to the time when CGI was young, wild, and wonderfully geometric.

"Every cube, every sphere, every neon glow carries the spirit of those early days. Keep dreaming in polygons."

Compatible Checkpoints

All Flux-based models (Dev, Schnell, Pro). Works with Flux fill, depth, and controlnet variants for guided generation.

Version: 1.0
Released: 2024
Trigger Words: v67cgi, retropoly, cgi1990, lowpixart, neonpoly, polyvibes, digitalvhs, v67render, pixelfuture, v67aesthetic

Ready to Create?

Fire up your Flux interface, load this LoRA, and travel back to the future as it was imagined in the 1990s. Build geometric cities, design low-poly robots, paint with neon colors, and celebrate the beauty of early CGI.

Share your creations with #V67CGI and inspire the community to embrace the polygon.

The past future is waiting. Render it beautifully. ✨

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