Parameter Suggestion

Recommended Checkpoint: Default Flux1 / Maiju Flux1

Model Trigger Tag: Light and shadow

Recommended Steps (Iterations): 20-40

Sampler Recommendations: Euler / DPM2

LoRA Weight: 0.6-1.2 (test independently or reference the feedback gallery)

Image Size: Unrestricted

HD Restoration: Enable as needed (generally suggest 4x - UltraSharp)

VAE: NONE

Guidance Force Coefficient (GFC): 3.5

Model Introduction

This LoRA model is deeply customized for optimizing light and shadow, capable of accurately capturing complex light dynamics and shadow changes in different lighting environments to generate highly realistic light and shadow scenes. Trained iteratively on massive real-world light data, it demonstrates excellent generalization and rendering stability across varying light intensities, color temperatures, and environmental conditions.

In terms of realism, it vividly presents details such as strip-shaped light and shadow from sunlight through windows, soft shadows on object edges under lighting, and colorful neon reflections in night cities. The model intelligently simulates the interaction between light and object surfaces, realistically restoring the visual hierarchy of light and shadow—from specular reflections on smooth marble, diffuse reflections on rough wood, to refracted light on transparent plastics.

Its powerful light and shadow rendering engine delicately depicts light propagation effects under different conditions and subtle gradients on shadow edges. Whether sharp shadow contours under strong sunlight or soft, blurred shadow areas under indoor warm light, it accurately restores them, infusing works with immersive lighting atmospheres. Suitable for diverse scenarios like film scene design, game environment creation, and artistic illustration, it helps creators craft high-quality light and shadow visuals with rich details.

Model Characteristics

Delicate Light and Shadow with Realistic Texture:

Designed for universal light and shadow scene creation, the model precisely captures unique light and shadow changes across different times and lighting conditions—from warm morning sun halos, cool evening sunset gradients, to colorful night light interweaving. It excels in rendering light and shadow textures of various materials, such as mirror reflections on metals, light and shadow textures on fabrics, and light transmission through glassware, creating immersive atmospheres with professional photography-level visuals.

Excellent Generalization Ability:

From simple indoor studio scenes to bustling commercial streets and mysterious forest depths, whether depicting dynamic human postures in light and shadow, object morphology changes under different lights, or the integration of light, shadow, and environment, the model accurately刻画s every detail and dynamic in the scene with strong generalization, efficiently generating visually appealing and narrative-rich light and shadow works.

Highly Stable Output:

Facing diverse light and shadow creation needs in different styles, scenes, and plots, the model consistently delivers stable high-quality outputs. Whether abstract art or realistic light and shadow representation, it avoids issues like chaotic scene elements or proportion失调, ensuring natural coordination of light and shadow distribution, shadow shapes, and object light-dark contrasts to provide reliable creative support.

Dynamic Posture and Scene Optimization:

The model prioritizes restoring dynamic postures in light and shadow scenes, vividly capturing human gestures and expressions in light, shadow changes as objects move, and agile animal movements through light and shadow. Meanwhile, it intelligently optimizes scene layout and element proportions, harmonizing furniture, streetlights, and natural landscapes in light and shadow to add unique artistic beauty to realistic scenes.

Use Cases

Real Scene Restoration:

The model enables hyper-realistic rendering of light and shadow scenes, accurately capturing dynamics and details under different lighting—from specular highlights under strong light to deep shadow layers in low light—with professional photography-level texture. It realistically restores warm indoor lighting atmospheres and outdoor light-dark contrasts, making each light and shadow scene vivid and three-dimensional.

Personalized Scene Shaping:

It helps creators craft unique light and shadow visual symbols for movie posters, product promotions, art exhibitions, etc. By intelligently optimizing scene layout and element proportions (e.g., adjusting composition between light/shadow and the main subject or color matching of different light sources), it enhances artistic beauty and perfectly interprets the charm of light and shadow.

Virtual Scene Creation:

Suitable for building fantasy light and shadow virtual scenes like futuristic light and shadow cities or mysterious magic light and shadow forests. Combined with delicate light effects, it presents flowing light and shadow changes and奇幻 colors of special light sources, creating immersive visuals for game scene design, animation, and VR works.

Creative Scene Concept Generation:

Assists photographers and designers in quickly brainstorming and generating high-quality light and shadow scene concepts—from theme setting (e.g., "dreamy space with interlaced light and shadow," "lonely figure against light") to scene arrangement (light source position, shadow direction) and element matching (color tones, object materials)—thereby enhancing creative efficiency and offering new perspectives on light and shadow beauty.

Usage Suggestions

• Suitable for projects with high requirements for light, shadow, and texture; can be used with other generative models to further optimize creative results.

• Adjust weights and control parameters (especially for light/shadow processing and material details) according to needs to achieve better rendering effects.

Keyword/Prompt Examples

No. 1:

shadow

The image shows a modern building with large glass windows that reveal an interior workspace. The interior is brightly lit with exposed ceiling lights and visible office furniture. The exterior of the building features a combination of brick and glass, with a tree partially visible on the left side of the image. The sky above is a deep blue, suggesting it might be early morning or late evening. The overall atmosphere is clean and professional, with a focus on the architectural design of the building.

No. 2:

(Same as No. 1, prompt repeated)

No. 3:

shadow

The image depicts a modern architectural structure with a geometric design. The structure is composed of large, angular, and metallic surfaces that create a sense of depth and perspective. The building's facade is made of smooth, polished stone or concrete with a grid-like pattern that adds texture and complexity. The perspective is taken from below, looking up at the structure, which emphasizes the height and intricacy of the design. The sky is visible in the background, providing a stark contrast to the dark, metallic surfaces of the building. The overall aesthetic is minimalist and futuristic, with clean lines and a focus on form and structure.

Disclaimer

• You are solely responsible for the text content generated using this model service, and you shall use it after independent judgment while complying with applicable laws, regulations, and service terms.

• Any intellectual property issues arising from the generated content shall be handled by you, and you shall be liable for the generated content. The author shall not be responsible for any losses caused thereby.

• Except as otherwise provided by law, you shall not integrate this model service into any third-party software or service without the author's prior written consent, nor shall you disclose the关联性 between the generated content and this service to any third party directly, indirectly, explicitly, or implicitly. The author reserves the right to claim compensation for losses caused by violations of this clause.

💎381O-Real light and shadow optimization真实光影优化 - 2025-12-20 13:57:11