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The Big Bang Theory Season 1

A style LoRA for Krea 2. Applies a consistent visual treatment without locking the subject matter.

Usage

Include the trigger word bgbngthrys1 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:

"bgbngthrys1, A radiant, intensely bright central object, resembling a star or nebula, pulses with luminous energy, surrounded by two faint, glowing rings that orbit it. The setting is a vast, star-studded cosmic expanse, with countless pinpricks of light scattered across a deep indigo-black void, suggesting a distant galaxy or interstellar space. The lighting is overwhelmingly dominated by the brilliant white and bluish glow emanating from the core, casting a soft radiance that illuminates surrounding particles and creates lens flares across the frame. The camera is positioned directly in front of the central object, offering a symmetrical, centered view that emphasizes its dominance, with a wide-angle perspective capturing the infinite depth of the starfield."

"bgbngthrys1, A child in red pants and sneakers is actively stepping on a Konami Dance Dance Revolution mat, their feet positioned on the green and red directional arrows. The mat lies on a wooden floor beside a dark TV screen and a patterned rug, with a small black controller resting at its edge. The scene is lit by warm, indoor lighting, suggesting late afternoon or evening, and the dominant colors are the reds, greens, and blacks of the mat contrasted against the brown wood and deep blue rug. The camera is angled from above, capturing the motion and the surrounding room in a tight, focused shot."

"bgbngthrys1, A bold, stylized title logo is centered against a radiant, gradient background that transitions from warm yellow at the core to deep magenta and purple at the edges, evoking a cosmic explosion. The text features a mix of black and red lettering with a glowing outline, and a white atomic symbol hovers above the title. The scene is illuminated by a bright, sunburst-like glow emanating from the center, with scattered glowing particles and faint radial lines enhancing the energetic, space-themed atmosphere. The composition is tightly framed, focusing entirely on the logo and its vibrant, dynamic backdrop."

"bgbngthrys1, two men stand side by side, gazing upward toward a glass-paneled wall or window, their postures suggesting focused attention or curiosity. The setting appears to be an indoor, modern space with metallic frames and frosted glass panels, possibly an office or institutional building, with faint reflections and ambient light visible through the glass. The lighting is soft and diffused, likely from interior sources, casting gentle shadows and indicating either daytime or early evening. Dominant colors include muted grays, browns, and a touch of olive green from one man’s hoodie, creating a subdued, earthy palette. The camera frames them from behind and slightly to the side, capturing their profiles and the reflective surface they’re observing, emphasizing their shared focus."

"bgbngthrys1, two individuals are carefully maneuvering a large, flat cardboard box up a narrow staircase, kneeling and pushing from behind. The setting is an indoor hallway with exposed brick walls, patterned beige wallpaper, and a green carpeted stairway; a yellow caution tape is draped across a doorway, and a “No Smoking” sign is visible on the wall. The lighting is even and artificial, suggesting an interior scene during daytime hours. Dominant colors include earthy reds and browns from the brick and wallpaper, contrasted with the green carpet and the neutral tones of the box and clothing. The camera is positioned at a low angle, capturing the action from behind the individuals, emphasizing the effort and the confined space of the stairwell."

"bgbngthrys1, A cosmic timeline is overlaid on a vibrant, star-filled galaxy scene, with a bright spiral galaxy centered at the 100 Million Years BC mark, surrounded by swirling nebulae in purple and pink hues. The setting is deep space, illuminated by countless stars and glowing cosmic clouds, with a horizontal timeline marked in millions of years before the present, suggesting a visual representation of cosmic evolution. The dominant colors are rich purples, pinks, and whites against a dark void, captured from a wide, centered perspective that emphasizes the grand scale of the universe."

"bgbngthrys1, four individuals stand in a room with a vintage, ornate machine as the central focus — a red upholstered chair mounted on a brass-framed platform, flanked by a large, decorative circular dial with intricate patterns. The setting appears to be an indoor space with exposed brick walls, tiled flooring, and green carpeting, accented by potted plants and a trash receptacle. The lighting is even and bright, suggesting daytime, casting soft shadows that enhance the textures of the furniture and walls. Dominant colors include deep reds, metallic golds, and earthy browns, contrasted by the green carpet and neutral tones of the walls. The camera is positioned at eye level, capturing the group and the machine in a medium-wide shot that emphasizes the scale and detail of the central apparatus"

"bgbngthrys1, in a brightly lit grocery store produce aisle, a woman in a pink top and patterned shorts pushes a green shopping cart while conversing with a man in a dark graphic tee standing beside her. Around them, shelves are stocked with colorful fruits and vegetables, including lemons, eggplants, and apples, while a POM Wonderful promotional cooler and wooden baskets add to the scene. The setting is illuminated by overhead fluorescent lights, suggesting midday, and the dominant colors are vibrant greens, pinks, and yellows from the produce and clothing. The camera captures the scene from a medium shot, positioned slightly to the side, offering a clear view of the interaction and the surrounding merchandise."

"bgbngthrys1, A woman with blonde hair, wearing a teal top and denim shorts, stands in a room holding a plastic-wrapped item, seemingly organizing or unpacking. In the foreground, a man with his back to the camera, carrying a messenger bag, walks toward the room, while another person partially visible behind him suggests a shared space. The setting is a cozy, lived-in interior with a patterned sofa, a purple rug, and a large abstract painting on the wall. Warm, ambient lighting from wall sconces casts soft shadows, indicating an indoor evening scene. Dominant colors include teal, red, purple, and earthy browns, with the camera positioned at a medium distance, capturing the doorway as a framing device that draws attention to the interaction between the figures and their environment."

"bgbngthrys1, A group of four people are gathered around a kitchen island, engaged in a social gathering; one woman stands at the counter mixing drinks while three men sit or lean nearby, one holding a glass of orange beverage. The setting is a brightly lit, modern kitchen with wooden cabinets, a brick accent wall, and large windows revealing daylight and distant hills. The dominant colors are warm wood tones, vibrant reds and oranges from the table and decor, and pops of teal from a nearby couch. The camera is positioned at eye level, capturing the group in a medium-wide shot that includes the counter, shelves, and part of the living area, emphasizing the casual, interactive atmosphere."

"bgbngthrys1, two men in bathrobes stand in a cluttered, lived-in apartment, one in a lavender robe adjusting its belt while smiling, the other in a red patterned robe with hands clasped, looking toward the first. Behind them, a bookshelf filled with books and scientific models, a whiteboard covered in equations, and a brown leather couch with a blue pillow create a cozy yet intellectual atmosphere. Warm, even lighting suggests daytime, casting soft shadows and highlighting the rich tones of the wooden furniture and the vibrant robe colors. The camera frames them in a medium shot from a slightly low angle, capturing their full figures and the surrounding room details."

"bgbngthrys1, A metallic, spherical object with concentric rings rotates rapidly against a deep blue background, creating motion blur that streaks light across its reflective surface. The sphere’s surface catches and distorts ambient light, revealing swirling patterns of silver, gray, and faint iridescent hues, while a small, luminous orb orbits near its top. The lighting is artificial and directional, casting sharp highlights and deep shadows that emphasize the object’s three-dimensional form, suggesting a studio or controlled environment. The frame is tightly cropped, focusing on the sphere’s upper half and capturing the dynamic motion from a slightly elevated angle."

"bgbngthrys1, A man and a woman are pressed against the open doors of an elevator, both gripping the top edge of the door frame as if trying to hold themselves steady or prevent it from closing. The setting is an indoor hallway with exposed brick walls, a green-carpeted staircase to the left, and a vintage-style brass elevator call panel on the right wall. Warm, ambient lighting from wall-mounted lamps casts a cozy glow, suggesting an evening or nighttime scene. The dominant colors are earthy browns and creams from the marble-patterned wall panels, contrasted with the deep green of the stairs and the red shirt worn by the man. The camera is positioned at eye level, capturing the scene in a medium shot that frames the elevator doors and the surrounding hallway, emphasizing the confined space and the characters’"

"bgbngthrys1, A lively Halloween party unfolds in a warmly lit living room, where guests in colorful costumes—ranging from a nurse in white and red to a green-clad leprechaun and a person in a purple velvet outfit—gather and mingle, holding drinks and chatting animatedly. The setting is cozy and cluttered with festive decorations, including skeleton cutouts, a bowl of snacks on a low table, and a green patterned chair, all under soft, ambient lighting that suggests evening. Dominant hues of purple, green, and warm wood tones create a vibrant, celebratory atmosphere, captured from a medium shot that centers on the social interaction while still encompassing the bustling background."

"bgbngthrys1, four individuals stand in a cluttered, lived-in room, observing a large, ornate, steampunk-style mechanical device with brass fittings and a decorative circular plate, which appears to be a centerpiece of their attention. The setting is a domestic interior with wooden cabinetry, a kitchen area in the background, and a patterned rug on the floor, surrounded by scattered books, gadgets, and small figurines. The lighting is warm and ambient, suggesting late afternoon or early evening, casting soft shadows and highlighting the golden tones of the machine and the earthy browns and reds of the room. The dominant colors are rich browns, deep reds, and metallic golds, contrasted with the bright green shirt of one person. The camera is positioned at eye level, capturing the group"

"bgbngthrys1, in a cozy, wood-floored living room decorated for Halloween, four individuals in elaborate costumes — a striped jumpsuit, a Viking outfit with a horned helmet, a green elf ensemble with a bow, and a person in a dark robe — stand in a loose group, seemingly engaged in conversation or a playful interaction. The setting includes a turquoise couch, a small wooden coffee table with a skull decoration, and kitchen cabinets in the background adorned with festive items like a pumpkin magnet and a ghost cutout. Warm, ambient lighting from pendant lamps and the glow of the evening sky visible through the windows suggest it’s late afternoon or early evening. Dominant colors are earthy browns and greens, contrasted by the bright turquoise furniture and the vivid green of the elf’s costume. The camera captures"

"bgbngthrys1, A brilliant, radiant core pulses at the center, surrounded by a dense, swirling halo of golden particles that appear to explode outward in a symmetrical pattern. The scene is set against a pitch-black void, emphasizing the luminous spectacle as if viewed from deep space, with faint horizontal lens flares slicing across the frame. The lighting is overwhelmingly bright and concentrated at the center, casting a stark contrast with the surrounding darkness, while the dominant colors are white, gold, and black. The camera is positioned directly in front of the phenomenon, capturing it head-on in a tight, centered frame that amplifies its cosmic scale and intensity."

"bgbngthrys1, in a cluttered, science-themed room filled with books, a telescope, and vintage posters, one person stands smiling while holding a small device, engaging with another who sits at a desk, looking up in surprise at a laptop screen. The space is warmly lit by wall sconces and ambient light, suggesting an indoor evening setting, with rich browns, reds, and yellows dominating the palette from furniture, clothing, and decor. The camera captures a medium shot from a slightly low angle, emphasizing the interaction between the two individuals and the busy, personal nature of the environment."

"bgbngthrys1, A group of people are gathered in a modern, indoor lounge space, engaging in conversation and socializing around a buffet table laden with pastries and appetizers. The room features large windows with wooden blinds, warm ambient lighting from table lamps, and a mix of standing and seated guests, with one woman in a bright blue dress standing out among the more subdued tones of suits and casual attire. The scene is captured from a medium-wide angle, emphasizing the social dynamics and the cozy, slightly formal atmosphere of the gathering."

Training

• Base model: Krea 2 (trained on Raw)
• Type: Style LoRA
• Dataset: 300 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.