Answer

Rendair AI is designed to understand natural architectural language, meaning strict prompt engineering or complex syntax is not required. You can describe your design intent in your preferred language, and the system automatically optimizes the input to generate high-quality visualizations.

Overview

Unlike general-purpose AI models that often require specific keywords, "magic words," or technical parameter codes to function correctly, Rendair AI is trained specifically on architectural and design concepts. The platform focuses on interpreting professional terminology regarding style, materiality, lighting, and atmosphere.

The system supports prompting in any language. Whether you type in English, Spanish, Italian, Portuguese, Hungarian, French, or any other language the internal engine translates and processes the intent to deliver the requested visual.

How to write effective prompts

To get the best results, focus on clarity rather than length. A strong prompt typically includes four key elements: Subject, Style, Materiality, and Environment.

Structure your description logically:

1. Define the subject: State clearly what the image is (e.g., "A high-rise office building" or "A cozy living room").

2. Specify the style: Use architectural terms (e.g., "Brutalist," "Scandinavian," "Mid-century modern").

3. Describe materials: Be specific about textures (e.g., "Raw concrete and weathering steel" or "White marble and oak wood").

4. Set the lighting and mood: Indicate the time of day or atmosphere (e.g., "Golden hour sunlight," "Overcast soft light," or "Night rendering with interior lights on").

Use Prompt Assistant

To speed up the process, you can use the Prompt Assistant feature available in Create and Edit tools. To get started, you can upload any base and/or reference images you want to use, give a general idea as project details, and Prompt Assistant can generate the optimal prompt for you automatically.

If you do not like the generated prompts, you can shuffle it or update the initial details you entered to provide better context to try again.

Prompt examples

Here are practical examples of how to structure prompts for different design scenarios.

Exterior visualization

• "Modern residential villa in a forest setting, floor-to-ceiling glass windows, black timber cladding, wet pavement, rainy atmosphere, realistic lighting."

Interior design

• "Minimalist kitchen interior, white matte cabinets, terrazzo countertop, warm pendant lighting, morning sunlight coming through the window, 4k photorealistic."

Sketch-to-render

• "Contemporary museum facade, limestone texture, large plaza in front, people walking, sunny day, clear blue sky."

Capabilities

Rendair AI simplifies the prompting process through several automated features:

• Multi-language support: You can write prompts in your native language, and the system handles the translation and optimization automatically.

• Context awareness: The AI understands architectural relationships, so you do not need to explain that a "ceiling" goes above a "floor."

• Automatic enhancement: If a prompt is brief, the system uses the visual input (such as your sketch or 3D model) to fill in the missing details while respecting the core description.

Limitations or notes

• Base image priority: When using tools like Sketch-to-Image or Image-to-Image, the geometry of your uploaded file takes precedence over the prompt. You cannot use a prompt to move a wall or change a perspective; the prompt only controls style, material, and atmosphere.

• Accuracy: While the AI understands architectural terms, highly specific proprietary furniture pieces or exact material catalog numbers should be handled via post-production or by uploading specific reference images, as the AI approximates based on general descriptions.

• Simplicity is key: Overloading a prompt with too many conflicting instructions can confuse the model. It is often better to start with a clear, simple prompt and iterate using the editing tools.