In this guide, we’ll show you how to use Interior AI with the New ArchDiffusion v4.1 engine. You’ll get a quick tour of the new v4.1 interface, along with sample parameters you can test right away. Let’s get started.
Interface Walkthrough
You’ll find the v4.1 engine alongside other engines in the top-left corner of the interface. This is where you select the version you want to work with.
Next is the Expert section. Here, you can classify your project type, such as Interior, Exterior, Masterplan, and more. This setting helps the engine better understand your intent and generate more accurate results based on the type of project you’re creating.
Just below, you’ll see the Interior section with two sub-options: Room Type and Room Style.
- Room Type lets you specify the space you’re designing, such as a kitchen, bedroom, office, or café.
- Room Style allows you to define the aesthetic, like Minimalist, Boho, and other popular styles.
Below that is the Camera section, which includes three settings: Rotate, View, and Shot. This is where you control the camera angle and framing of your image. You can keep the original view or switch to options like low angle, top view, close-up, or wide shot. This is one of the key upgrades in v4.1, giving you much more control over the final composition.
Another new built-in feature is the Scene Elements section. Here, you can add details to enrich your design, such as trees or people. If the element you’re looking for isn’t listed, simply type it directly into the prompt box for full creative flexibility.
Next comes the Lighting section, another major upgrade of mnml.ai. This allows you to set the mood based on the time of day. Popular options include Daylight, Night, and Golden Hour, making it easy to control the atmosphere of your render.
After lighting, move on to the Render Style section. This determines the overall visual look of your output. While Realistic is the most commonly used option, you can also choose styles like CGI or Sketch, depending on your presentation needs.
The second-to-last section is Geometry, which plays a big role in shaping your final result.
- Choose Precise to preserve accurate geometry.
- Select Creative for a more expressive and flexible interpretation.
At the bottom of the interface, you’ll find Reference Images. This feature helps guide the AI toward a specific look or style. You can upload up to four reference images to improve consistency and better align the output with your vision.
To finalize your setup, head to the prompt box and select a Scenario. Choose Render for a more controlled and accurate output, or Edit if you want greater creative freedom.
Once everything is set, simply click Render and wait a few seconds to see your design come to life.
Sample Workflows
Now, let’s try sample interior design parameters.
Sample 1
Engine: v4.1
Expert: Interior
Interior: Kitchen-Modern
Camera: Same
Screen Elements: People
Lighting: Night
Render Style: Realistic
Geometry: Precise
Prompt Scenario: Edit
Prompt: Hyper realistic, 32K resolution, night scene, maintain 100% same geometry
Sample 2
Engine: v4.1
Expert: Interior
Interior: Bedroom-Modern
Camera: Top
Screen Elements: People, Plants
Lighting: Daylight
Render Style: Realistic
Geometry: Precise
Prompt Scenario: Edit
Prompt: Hyper realistic, top view
Sample 3
Engine: v4.1
Expert: Interior
Interior: Living Room-Modern
Camera: Same
Screen Elements: People, Plants
Lighting: Daylight
Render Style: Realistic
Geometry: Precise
Prompt Scenario: Edit
Prompt: Hyper realistic, daylight scene
Final Takeaways
ArchDiffusion v4.1 brings a smooth and intuitive approach to interior visualization by combining precise controls with creative flexibility in a single workflow. With enhanced camera options, lighting presets, geometry settings, and support for reference images, users can easily guide the AI toward accurate and visually consistent results. By clearly defining your project type, selecting the right parameters, and keeping prompts intentional, you can generate professional-quality interior renders quickly and with confidence.