Architect's reference

AI rendering terms, defined clearly

This glossary separates general rendering concepts from CAD Scene controls. Composition means all five project fields. A source image is the image Enhance or Edit changes. Variants are first takes. Variations begin later from a finished Render.

Reviewed 24 July 2026 against current product documentation.

36 terms shown

Workflow and inputs

Starting material, render modes, and image roles.

AI architectural rendering

Creating or revising an architectural image with a generative image model. The input can be words, a sketch, or a captured 3D view.

It supports visual communication. It is not construction verification.

Read the practical guide
Viewport screenshot

A captured view from a CAD or 3D application. It carries the visible geometry, camera, framing, overlays, and image proportions.

Prepare a clean screenshot
Create

The CAD Scene mode that starts from a written scene description. It does not require a source image.

Use Create
Enhance

The CAD Scene mode that restyles a source image while asking the model to retain its camera, angle, framing, proportions, and major geometry.

Enhance aims to preserve the captured view. It does not rebuild a live 3D model.

Use Enhance
Edit

The CAD Scene mode that changes marked regions of one source image. One prompt references every unique Region name.

Generative models can still introduce small differences outside a mark.

Use Edit
Source image

The image being restyled in Enhance or changed in Edit. It is selected in the mode panel and sent as a direct render input.

A source image is not a Project reference image or Composer reference image.

Compare image roles
Project reference image

One optional image in Project settings that can generate the five Composition fields. The image itself is not sent with later renders.

It seeds persistent text. It is not a render source.

Use a Project reference image
Composer reference image

An image attached to one Composer message as visual guidance for style, materials, content, or mood.

It guides one send. It does not replace an Enhance or Edit source image.

Use Composer references
Region name

A stable, editable reference for one marked Edit area. Names such as Region A connect each mark to one instruction in the Edit prompt.

A Region name is control metadata, not requested text inside the image.

Name Edit regions

Project direction

The shared context that keeps related studies coherent.

Project

The named container for one design effort. It holds Project settings, studies, and renders.

Organize Projects
Project settings

The persistent render context shared by every study in a Project: Composition, the Project reference image, and Project render defaults.

Review Project settings
Composition

The five project-wide text fields combined: Style, Scene, Lighting, Materials, and Entourage.

Composition is the complete set. Scene is one field inside it.

Set the Composition
Style field

The Composition field for the overall visual language, such as era, movement, regional character, palette, and finish.

The Style field is one field. A Preset contains all five fields.

Write the Style field
Scene field

The Composition field for reusable environmental context, such as climate, landscape, urban character, and broader atmosphere.

It does not set a camera, viewpoint, room program, or building geometry.

Write the Scene field
Lighting field

The Composition field for time of day, direction, shadows, weather, atmosphere, and visible artificial light.

Write the Lighting field
Materials field

The Composition field for important surfaces and finishes, including texture, color, and reflectivity.

Write the Materials field
Entourage field

The Composition field for people, planting, vehicles, signage, furniture, and activity around the architecture.

Write the Entourage field
Study

An ordered thread of messages and renders inside one Project. Every study shares the same Project settings.

A Study keeps one view or option separate without creating another Project.

Organize studies
Preset

A named, reusable bundle of all five Composition fields. A saved Preset can keep immutable versions.

A Preset is not only a rendering style or the single Style field.

Choose and save Presets
Built-in Preset

A read-only five-field Preset supplied by CAD Scene. Applying one copies its fields into a Project as a starting point.

Compare built-in Presets
Field version

A recorded checkpoint for one Composition field in one Project.

A Field version records one field. A Preset version records all five.

Use Field versions
Preset version

An immutable snapshot of all five Composition fields under one saved Preset.

Built-in Presets are read-only and have no Preset version history.

Use Preset versions

Renders and controls

Generation settings, results, history, and later actions.

Render

One generated image and its stored record, including the prompt, model, settings, credit cost, and Composition snapshot.

Review Render history
Render job

The durable server-side generation state for one output image. Parallel outputs have independent jobs.

Understand job outcomes
Render settings

The model and its supported native choices, including Quality, Resolution, and Create Aspect where available.

Available controls depend on the selected model and mode.

Choose Render settings
Aspect ratio

The proportional relationship between image width and height. Create can expose model-supported ratios. Enhance and Edit follow the source proportions.

Choose Create Aspect
Resolution

A model-supported requested output size such as 1K, 2K, or 4K. The measured finished dimensions can differ from the request.

Compare output settings
Quality

A provider-native generation setting exposed only by models that support it. It is separate from a reviewer judgment about image quality.

Compare Quality and cost
Variants

Parallel images requested by one Composer send. They share the prompt and settings selection but have separate jobs and charges.

Variants are chosen before Send. Variations start later from a finished Render.

Use parallel Variants
Variations

A later configured send started from one finished Render. It repeats the original inputs while allowing supported model, setting, and count choices.

Variations create new renders. They do not duplicate an existing file.

Create Variations
Generation details

The read-only record of a Render’s stored model, validated settings, cost, Composition snapshot, references, requested size, and output size.

Read Generation details
Upscale

A resize that increases output dimensions. CAD Scene’s free Lanczos 4K upscale does not run another generative model.

Upscaling changes dimensions. It does not add a new design pass.

Use the 4K upscale

Review, cost, and limits

Terms that affect evaluation, presentation, and spend.

Credit

The unit CAD Scene uses to charge generation actions. Render cost varies by model and supported native settings.

One credit does not equal one Render.

Plan credit use
Failed-render refund

The return of the charged credits for a failed or successfully cancelled Render job. Sibling jobs settle independently.

A later Retry or Variation is a new charged submission.

Understand refunds
Client-review render

An image used to discuss design intent, atmosphere, materials, or options with a client.

It can support a design conversation. It is not construction evidence or a verified record of dimensions.

Prepare renders for client review
Geometry retention

How closely a generated result keeps the visible massing, openings, edges, proportions, camera, and framing of its source image.

A preservation instruction is not a measured guarantee. Compare the result with the source.

Review screenshot-to-render evidence

Definitions are not operating steps

This page owns concise definitions and distinctions. The Help Center owns current controls, requirements, and recovery steps.

Scope and limits

A definition does not prove geometry accuracy, grant commercial rights, or make an image construction evidence. Test a real scene. Check the current Terms of Service and your project obligations before client use.

Put the terms to work on one scene

Start with words or a clean 3D screenshot. Keep each study inside one Project.

Start free

Your first renders are free. No credit card.