Recall the image
When the feeling is clear but the word is missing, precise chips like Ashlar or Aged Brass convert intuition into actionable prompt language in seconds.
Prompt composer for architects
A DIRECTION ENGINE
FOR HIGH-END ARCHITECTURE.
A chip-based prompt studio for Midjourney. Not an AI wrapper. You are not outsourcing taste to AI — you are translating an internal scene into reproducible language. Rendering shifted from weeks to seconds, but authorship never moved: the bottleneck is still your vocabulary and spatial resolution.
Pricing
Monthly
$60
per month, billed monthly
No free trial.
Full access to TRANEXION Prompt Studio. Cancel anytime through the Paddle customer portal.
Annual — Best value
$600
per year — equivalent to $50 / month
No free trial.
Full access for 12 months. One annual payment. Cancel through the Paddle customer portal before renewal.
Payments are processed by Paddle (Paddle.com Market Limited), which acts as the Merchant of Record for all Prompt Studio transactions. Paddle handles billing, applicable sales tax and VAT, invoicing, and refunds. Prices shown exclude local taxes where applicable.Checkout opens in a secure Paddle window on this page.
Why this matters now
For years, trust in luxury residential work was won in a shared imaginary world — the memory of a five-star stay, the grammar of shelter magazines, the atmosphere of a film still held in the mind. Clients rarely arrived with the house already pictured. They arrived with a language you could extend.
That has changed. High-speed AI visualization now lets clients walk into the first meeting with those dreams already rendered — vivid, personal, and often beyond what a lay client could articulate in words. The conversation no longer begins with shared references; it begins with competing images — and it begins now.
The pace of the engagement has shifted. If you cannot respond on the spot with visualization that meets — and exceeds — what they brought, they will not feel led. They will feel delayed.
The easiest path is refusal: retreat behind structural logic, code compliance, and budget limits, and shrink the architect's role to “damage control” or an “AI cleanup crew.”
That is not professional leadership.
Tearing down a client's imagination with cold feasibility checks loses the commission before it starts. The client's stance of “I'll know it when I see it” is not an error to be corrected; in architecture, it is the natural truth of describing a space that does not yet exist.
Real authority does not hide behind constraints. It absorbs the unspoken aspiration behind flawed references and immediately returns a visual direction so compelling, and so unmistakably resolved, that the client's own collected imagery loses its center of gravity.
When you answer with that level of conviction, trust is won before price comparison ever begins. The goal is to lead so powerfully that the client says:
“If this can be real, we want you.”
Once you have that mandate, true professional execution begins. You adapt the vision to the site, the code, and the budget — not as an anxious gamble to win the job, but as the deliberate work of validating a direction already believed in.
The presentation ceases to be a pitch. It becomes confirmation. Freed from the rush to persuade, you regain the time to do what matters: deliberate, refine, and build with conviction.
The core idea
Whether you brief an external renderer, direct a 3D assistant, or write a Midjourney prompt, the core work is the same: turning a vague internal image into language that can be executed without ambiguity.
Expand the mind
Like flipping a physical material book, a structured vocabulary system triggers new combinations and design jumps you would not reach in a linear draft.
Prompt Studio is not a tool for using AI — it is a classical, high-grade instrument for activating a designer's aesthetic intelligence.
What it is
TRANEXION Prompt Studio is a professional web application for architects, interior designers, luxury residential sales professionals, and premium residential developers who generate architectural imagery using AI image tools. It lets you compose detailed, structured prompts through a chip-based UI — selecting material palettes, atmospheric conditions, geographic region, viewpoint, and more — then copies the result straight into your clipboard.
The studio is optimized for Midjourney, the AI image generation platform used by leading design professionals. Each chip set is tuned to Midjourney's prompt grammar, keeping output under its 1,024-character quality threshold (the studio includes a live character counter that warns before the limit is reached; the hard input cap is 1,500 characters) and avoiding vocabulary patterns known to degrade image coherence.
TRANEXION's prompt library is structured around a coordinate system spanning 6,561 addressable positions (81 aesthetic cells × 81 scene positions across four design axes: nine Nuance variations × nine Region archetypes × nine Area categories × nine Visual Phenomena). 378 of them are published today, with new images added in batches of nine, on an ongoing basis. The resulting images are published at /works/ and /works-vertical/. The studio surfaces this structured vocabulary as interactive selection chips, so you get research-backed prompt grammar without memorizing it.
The target user is a specialist working in the premium residential segment — someone who needs vivid, high-resolution architectural imagery to align design vision with clients at the earliest stage of a project, before floor plans or detailed renderings exist.
Why not borrow someone else's project photos?
Many architects, interior designers, and luxury home sales teams still share other people's finished project photos — from online inspiration boards, third-party portfolios, or catalog imagery — to align early with clients before drawings or renderings exist. It is a familiar shortcut, and it often works until it does not.
Brand anchoring. When a client falls in love with a specific photograph, they may anchor on that built project — another firm's house, another builder's brand — instead of your design direction. The conversation shifts from what you can create for this client to how closely you can copy someone else's work.
Copyright exposure. Third-party architectural photography is protected work. Using it in client proposals, sales decks, or social posts without a clear license can create intellectual-property exposure. Not every informal use is treated the same way in every jurisdiction, but the risk is real enough that many firms quietly avoid the question rather than resolve it.
Client confidentiality. Your best completed homes may be the ones you are least allowed to show. When homeowners decline new photography — for privacy, security, or personal preference — sales and design teams still need proof of capability for the next prospect. Reusing older images, informal snapshots, or “just this once” deck slides can exceed what those clients agreed to, even when the work is entirely yours. That quiet workaround carries reputational and contractual risk that copyright law alone does not cover.
Prompt friction. Some teams already use Midjourney — yet revert to borrowed photos when results miss the vision. Design judgment lives in the eye and the hand; the model reads compressed English, not intuition. Learning that translation through trial and error often takes longer than falling back on saved inspiration boards, old decks, or hand sketches — so the familiar shortcut returns. Competitors who systematize prompts move faster on early alignment while you stay slow and still tied to imagery you cannot safely reshare.
What Prompt Studio changes. The studio does not supply images — it helps you compose structured, project-specific English prompts(material, atmosphere, region, viewpoint, scale) that you paste into Midjourney or a compatible tool. You can also save your own proven prompt fragments as ORIGINAL chips with private, device-only thumbnails — not only TRANEXION's catalog chips. Prompt Studio helps you bring new prospects ideas that feel fresh to this conversation — instead of circulating a prior client's home — or any other homeowner's completed project — as your reference. Rights to images you generate are governed by your AI platform's terms, not by this subscription — see What's not included.
The free catalog at /works/shows what this vocabulary can produce. The subscription gives you the tool to build your own prompts for your own projects — without borrowing another firm's finished work as the starting point.
See it in operation
A one-minute demo: from a WORKS kitchen image through Prompt Studio and Midjourney, then a blue-to-red change in Prompt Studio and a second paste into Midjourney for the red result.
What's included
- Full access to the Prompt Studio web application — chip-based UI covering material, atmosphere, viewpoint, region, scale, placement, and custom free-text lanes.
- Drag-to-reorder prompt lines — move whole phrases up or down in the lane in one gesture, without the copy-paste reshuffling prompt users repeat when phrase order changes the image.
- Material-aware color drawers — Tap a chip’s color control and the matching drawer slides up automatically: marble surfaces open Marble, stone paving opens Stone, metal details open Metal, wood finishes open Wood, and everything else uses Named Color. You pick from vocabulary that matches the chip, not a single generic list.
- Phenomenon Set presets — Nine built-in atmosphere bundles (season, month, time of day, weather, sky, and atmospheric elements) apply together with one tap, so you are not selecting ENVIRONMENT chips one by one. Save your own tuned combinations as private ORIGINAL sets with a reference thumbnail and reuse your signature mood on every project.
- Free-text insert lane — Type any custom phrase; it becomes its own line in the prompt lane. Edit it inline, drag it above or below your catalog chips, and it stays with your session on your device until you export or clear it.
- ORIGINAL chips with your own thumbnails — Save prompt lines you have already proven in Midjourney as reusable chips in the lane where you work. Attach a small reference thumbnail from your machine so you can recognize and re-insert the phrase in one click. Your ORIGINAL library (prompt text, names, and thumbnails) stays in your browser only — it is not uploaded to TRANEXION or shared with other subscribers.
- Privacy-first, device-only storage — saved presets, session state, and the prompts you compose stay in your browser only (localStorage and IndexedDB). TRANEXION does not upload or store your prompt content on its servers. Export to JSON on your machine for backup or device transfer (toolbar Download/Upload and Settings bulk export); the file stays under your control.
How you get access
Sign-in details are sent by email to the address you used at Paddle, shortly after checkout. Access is per-subscriber and remains active while the subscription is current. There is nothing to install; Prompt Studio runs in the browser.
What's not included
The subscription grants access to the TRANEXION Prompt Studio web application only. The following are explicitly outside the scope of this subscription:
- AI-generated images — the studio produces text prompts only. Image generation requires a separate account with an AI image platform (e.g., Midjourney).
- AI image platform subscription or credits — Midjourney or any other image generation service is billed separately and independently.
- Design consulting or project services — TRANEXION Prompt Studio is a software tool, not a consulting or agency service.
- Commercial rights to generated images — rights to images you generate using AI platforms are governed by the terms of those platforms, not by this subscription.
- Live support or 1:1 sessions — subscription does not include direct support calls or training sessions.
Frequently asked questions
Who processes my payment?
All payments are handled by Paddle (Paddle.com Market Limited), which acts as the Merchant of Record. You will receive receipts and invoices from Paddle. Applicable sales tax and VAT are calculated and remitted by Paddle.
How do I get help with the app?
Start with the Prompt Studio Help & Support hub in our Guide (tutorials for chips, presets, export, and billing boundaries). If you still need assistance, email info@tranexion.com. In-app, open Settings and use the Guide link in the footer.
How do I cancel my subscription?
You can cancel anytime through the Paddle customer portal linked in your billing receipt. After cancellation, access continues until the end of the current billing period. No partial refunds are issued for unused days within a billing period.
What is the refund policy?
Because the product is a digital service with immediate access upon subscription, no refunds are issued as a general rule. Refunds are governed by Paddle's refund policy and applicable law. Please see our Refund Policy and contact info@tranexion.com for specific enquiries.
Can I use this in client presentations?
Prompt Studio produces text prompts only. You generate images separately in Midjourney (or a compatible platform) under that platform's subscription and terms. The intended workflow is to stop relying on borrowed or gated project photos — including other firms' finished work or past client homes you are no longer cleared to show — for early vision alignment. Instead, show visuals built from prompts composed for this project — material, region, atmosphere, and viewpoint you control — so new prospects see ideas that feel fresh to this conversation, not a prior homeowner's completed project passed around as the reference. Whether a specific generated image is appropriate for a given client presentation depends on your platform license and local law; this product does not grant image rights.
Why is there no free trial?
The core value of the product is its curated prompt vocabulary, which represents a significant research and editorial investment. A free trial would allow extraction of that vocabulary without a meaningful commitment. The TRANEXION architectural catalog — 378 images published today across a 6,561-position coordinate system, growing steadily — nine images at a time — is available for free at /works/ and /works-vertical/ so you can evaluate the design quality before subscribing.
Where is my work stored? Do you keep my prompts on your servers?
No. Saved presets, session state, and the prompts you compose are stored only in your browser (localStorage and IndexedDB). TRANEXION does not receive or store your prompt content. You can export the current canvas or your saved preset library to JSON files on your computer for backup or to move work to another device; import reads those files locally in the browser. Subscription sign-in and the chip catalog are served by TRANEXION; your creative work is not.
Which AI image tools is this compatible with?
The prompt output is optimized for Midjourney. The structured English text output may also be used with other AI image generation tools that accept natural-language prompts, but optimization and testing have been performed specifically for Midjourney's prompt grammar and character limits.
Why is Prompt Studio optimized for Midjourney?
Early discovery in premium residential work is not only about sharing a fixed image — it is about exploring direction together. Premium residential clients often want something that does not look like a catalog reference.
Midjourney goes beyond literal prompt execution and leaves room for serendipity. Its Aesthetics controls (Stylization, Weirdness, Variety) let the model interpret like a creative collaborator, not a photocopier. That interpretive range is why Prompt Studio targets Midjourney.
In what language is the interface and output?
The application interface and all prompt output are in English. The product is intended for English-speaking design professionals.
How do I get access after subscribing?
After checkout, sign-in details are sent by email to the address you used at Paddle, shortly after checkout. Access is per-subscriber and remains active while the subscription is current. Works in any modern web browser on desktop or tablet — no desktop app or plugin required.
What is included in my subscription?
Your subscription includes access to the complete Prompt Studio chip library — all current chips across every axis (material, atmosphere, viewpoint, region, scale, placement, and related lanes). New chips and prompt vocabulary added during an active subscription are included at no extra charge as the TRANEXION architectural catalog expands.
Does my work sync across devices?
No. Prompts, saved presets, and session state are stored in your browser only (localStorage and IndexedDB) — they are not uploaded to TRANEXION’s servers and do not sync automatically across devices. To move your work to another device, use the JSON export in the toolbar (Download) or in Settings — save the file on one device and upload it on the other. Your subscription sign-in simply unlocks access to the application; it does not store your creative work in the cloud.
Product how-to: Guide — Help & Support first, then info@tranexion.com.
Billing, invoices, refunds, and cancellation: Paddle link in your receipt (see Refund Policy).
Disclaimer: TRANEXION PROMPT STUDIO is an independent product and is not affiliated with, endorsed by, or sponsored by Midjourney, Inc. "Midjourney" is a trademark of Midjourney, Inc.
Legal
Operated by TRANEXION LLC (ＴＲＡＮＥＸＩＯＮ合同会社)
20-16-107 Midorigaoka-cho, Ashiya, Hyogo 659-0014, Japan
Email: info@tranexion.com
Payments processed by Paddle.com Market Limited as Merchant of Record.