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Back To The Future Part Iii 1990
A style LoRA for Krea 2. Applies a consistent visual treatment without locking the subject matter.
Usage
Include the trigger word btf3 in your prompt.
Recommended weight: 1. Start there and adjust — styles often read well below 1.0, and lower weights blend more naturally with other LoRAs.
Prompt Examples
Here are some prompt examples:
"btf3, An older man with white hair and a wide-brimmed hat is engaged in a tense conversation with another person, whose back is to the camera, in a dusty Western town. The background features weathered wooden buildings under a bright, partly cloudy sky, suggesting midday. The scene is lit with natural sunlight, casting soft shadows and highlighting earthy tones like brown, beige, and muted gray in the clothing and surroundings. The camera frames the interaction in a medium close-up, focusing on the expressive face of the older man as he speaks."
"btf3, A man with a weathered face, thick mustache, and a wide-brimmed black hat is captured mid-shout, his mouth open in an expression of rage or defiance, eyes narrowed and brows furrowed. He wears a dark, textured coat over a patterned scarf and shirt, standing in the center of a dusty, sunlit Western town street, with wooden buildings, a crowd of townsfolk in period attire, and a flagpole visible in the background. Bright, direct sunlight bathes the scene, casting sharp shadows and highlighting the earthy browns, faded grays, and deep blacks of the clothing and surroundings. The camera is tightly framed on his face, creating an intense, close-up perspective that emphasizes his emotional outburst against the bustling, sun-drenched backdrop."
"btf3, A man in a vest and striped shirt stands behind a polished wooden bar, holding a cloth and a small object, seemingly in the middle of wiping or preparing the counter. The setting is a dimly lit, ornate bar with dark wood paneling, decorative columns, and vintage decor including a large clock, a barrel labeled “DEP’S BOURBON,” and glass bottles on the counter. The lighting is low and warm, casting deep shadows and highlighting the rich browns and dark tones of the wood, suggesting an evening or nighttime atmosphere. The camera is positioned at eye level, capturing the man and the bar in a medium shot that emphasizes the intimate, atmospheric space."
"btf3, A man with long white hair and a wide-brimmed hat stands in a dusty Western town, gripping a long rifle with ornate brass fittings, his expression tense as if reacting to an unseen threat. Behind him, wooden buildings with faded signage — including “EVERY FEED STABLE” and “HILL VALLEY” — frame a dirt street where a few figures stand on a porch and in the background. The scene is bathed in warm, golden light, suggesting late afternoon or early evening, casting long shadows and highlighting the earthy browns, faded greens, and muted tans of the environment. The camera is positioned at eye level, capturing the man in a medium shot that emphasizes his alert posture against the backdrop of the quiet, sunlit frontier town."
"btf3, two figures kneel beside a weathered gravestone in a dim, overgrown cemetery, their heads bowed in quiet contemplation. The stone reads “HERE LIES EMMETT BROWN, DIED September 7, 1885,” with additional inscriptions below, while surrounding headstones and crosses fade into shadowy background. The scene is illuminated by a focused, warm light source that highlights the gravestone and the figures’ silhouettes, suggesting twilight or nighttime. Dominant colors are muted earth tones—grays, browns, and dark greens—with the stone’s light casting a soft beige glow. The camera is positioned low and close, capturing the figures from behind and slightly above, emphasizing their solemn posture and the gravestone’s central presence."
"btf3, A modified, silver-gray car with exposed mechanical components on its hood races forward along a dirt path, directly beneath a black steam locomotive that emits thick smoke from its stack. The scene unfolds in a dense, green forest with tall trees flanking both sides, and the motion blur suggests high speed. Bright, natural daylight illuminates the scene, casting sharp shadows and highlighting the metallic sheen of the car and the dark, sooty surfaces of the train. The dominant colors are earthy browns and greens from the foliage and path, contrasted with the silver-gray of the car and the black of the locomotive. The camera is positioned low and centered on the car’s front, creating a dynamic, head-on perspective that emphasizes the imminent collision with the train ahead."
"btf3, A person in a pink shirt with fringed, patterned embellishments and a straw hat stands in the foreground, looking off to the side with a contemplative expression. Behind them, another individual rides a horse across a dusty, reddish-brown dirt yard, near a wooden building with a porch and a water tower in the distance. The scene is bathed in bright, direct sunlight, casting sharp shadows and indicating midday, with warm tones of red, brown, and beige dominating the palette. The camera is positioned at eye level, framing the subject centrally while allowing the rustic Western setting to fill the background."
"btf3, A weathered train engineer, wearing a flat cap and striped shirt, is seated in the cab, his right arm extended to operate a brass lever on the complex array of steam engine controls. Outside the window, rolling green hills stretch under a soft, golden light, suggesting late afternoon. The interior is dominated by dark metal and wood, with warm sunlight highlighting the textures of the machinery and the man’s work-worn clothing. The camera frames him from behind and slightly to the side, emphasizing his interaction with the controls and the expansive landscape beyond."
"btf3, A man with reddish hair and a mustache, wearing a brown bowler hat and suspenders, stands with arms crossed, his mouth slightly open as if reacting to something off-camera. Behind him and to the sides, several other men in period attire—some with beards and wide-brimmed hats—peer forward with expressions of surprise or concern, suggesting a tense or unfolding event. The scene is set outdoors beside a brick building with green-painted wooden trim and large windows, under bright, direct sunlight that casts sharp shadows, indicating midday. The dominant colors are earthy browns, muted grays, and the red of the brick, with the green trim adding contrast. The camera frames the central figure in a medium shot, slightly angled to include the surrounding crowd and architectural details"
"btf3, A man with a weathered face, thick mustache, and wide-brimmed black hat stares intensely forward with his mouth open in a shout or yell, his eyes conveying raw emotion. He wears a dark, textured coat over a patterned scarf and shirt, standing in the center of a dusty, sunlit Western town street, with blurred figures and wooden buildings—including one with a clock tower—visible in the background. Bright, direct sunlight bathes the scene, casting sharp shadows and highlighting the earthy browns, faded grays, and deep blacks of his attire and surroundings. The camera is tightly framed on his face, capturing the intensity of his expression from a slightly low angle, emphasizing his dominance in the moment."
"btf3, A man with long white hair and a wide-brimmed hat stands in the foreground, his expression tense as he looks upward, seemingly reacting to something off-camera. Behind him, a dusty Western town unfolds with wooden buildings under construction, a crowd of townsfolk in period attire milling about, and a storefront with a partially visible sign. The scene is bathed in warm, golden sunlight, suggesting late afternoon, casting long shadows across the dirt ground. Dominant earthy tones—browns, tans, and muted greens—predominate, punctuated by the faded colors of clothing and the brickwork of the buildings. The camera frames the man in a medium close-up, slightly low angle, emphasizing his startled posture against the bustling, sunlit backdrop."
"btf3, A horse-drawn cart, pulled by two dark horses, races across a dusty, rocky terrain, kicking up a cloud of orange-brown dust behind it, while a rider on horseback trails closely beside. The setting is an arid, hilly landscape dotted with sparse, leafless trees and scrub brush under a pale, hazy sky, suggesting late afternoon or early evening. The dominant colors are earthy tones—ochre, brown, and muted gray—with the motion blur emphasizing speed and urgency. The camera is positioned low and close to the ground, capturing the scene from a side angle that enhances the sense of movement and chase."
"btf3, A group of rugged men in period Western attire are gathered around a round, burlap-covered table in a dimly lit saloon, engaged in quiet conversation and drinking from mugs and glasses, with one man gesturing toward a bottle. The room is filled with wooden beams, hanging animal heads, and framed pictures on the walls, while a large window on the right lets in soft daylight, contrasting with the warm, shadowy interior. The dominant colors are earthy browns, muted greens, and deep grays, with the golden glow of the window casting highlights on faces and surfaces. The camera is positioned at eye level, capturing the scene in a wide shot that emphasizes the crowded, tense atmosphere of the room."
"btf3, A group of mounted riders, clad in dark uniforms and wide-brimmed hats, gallop across a vast, arid desert landscape, kicking up clouds of reddish-brown dust as they move in formation. Behind them, a lone rider carries a small flag aloft, while the backdrop features towering, layered sandstone buttes under a partly cloudy sky. The scene is bathed in warm, golden afternoon light that casts long shadows and highlights the rich ochre and rust tones of the earth and rock formations. Shot from a low, rear-facing angle, the camera captures the dynamic motion of the horses and riders, emphasizing the scale of the desert and the grit of their journey."
"btf3, inside a rustic, cluttered barn, two men stand amidst scattered hay and aged equipment; one, in a dark coat and top hat, walks toward the open doorway, while the other, with white hair and a light vest, stands still, holding a folded paper. Sunlight streams through the doorway and slanted wooden beams, casting long, sharp shadows across the dusty floor and illuminating the scene in warm, golden tones. The setting is rich with period details: a horse-drawn carriage waits outside, tools and machinery hang or rest against the walls, and the overall palette is dominated by browns, ochres, and muted grays. The camera is positioned at eye level, capturing the scene from within the barn’s threshold, framing the men and the bright exterior beyond, creating a sense"
"btf3, A rider on a brown horse gallops urgently along a dusty, rocky trail, kicking up clouds of reddish-brown dirt, while a wooden cart with two wheels rolls behind, also stirring up dust. The scene unfolds on a sun-drenched hillside overlooking a vast, rolling valley filled with dense green trees and shrubs, with scattered boulders lining the path. Warm, golden light bathes the landscape, suggesting late afternoon or early evening, casting long shadows and highlighting the earthy tones of the terrain. The camera captures the action from a low, slightly angled perspective, emphasizing the motion and ruggedness of the environment."
"btf3, A group of young men are energetically riding in and around a vintage red pickup truck, with one crouching on the tailgate holding a can, another leaning out of the driver’s window pointing forward, and a third perched on the roof. The scene unfolds on a sunlit suburban street under a clear blue sky, with a green traffic light visible in the background and trees lining the roadside. Bright, direct sunlight bathes the scene, casting sharp shadows and highlighting the vivid red of the truck, the yellow and black of the crouching man’s jacket, and the dark tones of the others’ clothing. The camera is positioned at a low, slightly angled perspective, capturing the dynamic movement and youthful exuberance of the group."
"btf3, A man in a dark hat and coat strides forward with an urgent expression, surrounded by a crowd of people in period attire, some watching intently while others appear to be in mid-conversation or movement. The scene unfolds on a wooden boardwalk at night, illuminated by warm, flickering lanterns that cast long shadows and create a bustling, intimate atmosphere, with background stalls and foliage adding depth. The dominant colors are earthy browns, muted grays, and soft creams, punctuated by the glow of artificial light. The camera captures the moment from a medium-wide angle, placing the central figure slightly off-center to emphasize the surrounding crowd and the dynamic tension of the scene."
"btf3, A young man in a wide-brimmed hat and patterned poncho holds a small, blank piece of paper, his expression one of shock or disbelief as he stares at it. Behind him, another man in a vest and apron stands in a dimly lit saloon with wooden paneling, while sunlight streams through large windows revealing brick buildings outside. The scene is bathed in warm, golden afternoon light that contrasts with the shadowed interior, emphasizing browns, deep earth tones, and muted grays. The camera frames the subject in a medium close-up, capturing his startled reaction and the surrounding rustic, period-specific environment."
"btf3, A man and a woman are riding side-by-side on horseback along a sunlit hillside, both gazing intently toward the left, suggesting they’ve spotted something of interest or concern. The landscape behind them is a rolling, tree-dotted valley with a faint haze rising from the ground, framed by rocky outcrops and sparse foliage under a clear, pale blue sky. The lighting is bright and warm, casting soft shadows and indicating midday, with the dominant colors being earthy browns, muted greens, and the lavender of the woman’s dress. The camera is positioned low, close to the horses’ heads, creating an immersive perspective that emphasizes the riders’ focused expressions and the expansive natural setting."
Training
- Base model: Krea 2 (trained on Raw)
- Type: Style LoRA
- Dataset: 234 images
- Steps: 2000
- Network rank / alpha: 32 / 32
- Learning rate: 0.0002
- Optimizer: adamw8bit
- Resolutions: 512 / 1024
Generation settings
Trained on Krea 2 Raw, and transfers to Krea 2 Turbo for faster generation.
- Raw: ~30 steps, guidance 3.5
- Turbo: ~8 steps, guidance 1.0
The preview images were generated with krea2_turbo_mxfp8.safetensors, at 8 steps, guidance 1, LoRA weight 1.