Changelog
What we have shipped, newest first.
The warehouse example is a new building, braced the other way
- The braced warehouse on the examples page — the same one the "Give me an example" button opens on the front page — has been generated again from the same sentence with one word changed. Its bracing is now a stack of chevrons, two diagonals meeting in the middle of the beam above them, instead of crossed pairs; and its roof trusses carry struts as well as rafters.
- The figures moved with the building: 180 parts, 135.5 t of steel and 42.8 m³ of concrete, counted the same way as before — members and pad foundations only, no connections, reinforcement or slabs.
The box is one line, and the question comes back in your language
- The box on the front page now looks like the one in the app: a single line that grows as you type, and a round arrow to send. A short example sits inside it; type it and the four-storey office is there in under a second.
- When Roiko needs to ask one question before building, it now asks it in the language of the page you are on, not in English.
- The examples page now says how much steel and how much concrete each example holds — 90.6 t and 27.2 m³ for the pipe rack, 140.2 t and 70.4 m³ for the warehouse, 304.6 m³ for the concrete office — counted from the members and the pad foundations Roiko generated, with no connections, reinforcement or slabs.
A title over the box, and the mark takes its place once you build
- The front page now says "Describe your structure" above the box, with the example sentence inside it.
- Once you have generated something, the 3D view opens beneath the top row instead of in it: the name on the left and the three lines on the right stay where they are, and the Roiko mark takes the place the box had. Scroll back up from the model and all three are there.
The demo says when a generation failed, and the mark is back
- When one generation does not come out, the demo now says so and asks you to try again or to describe the structure in a different way. Until now every failure read as the demo having reached its capacity for the day, which was only sometimes true.
- The Roiko mark is back in the middle of the front page, just above the box, and it pops back in whenever you return to the top.
- The example sentence in the box is now a four-storey concrete office building, which Roiko builds straight away. The old warehouse sentence had started to come back with a question first.
- On phones the Login button now lives inside the menu, so the name at the top left is never covered by the controls on the right.
- Two use-case pages that quoted the old example sentence now point at the examples page instead.
A new front page, and the model builds where you type
- The front page has been rebuilt around the thing people actually came for. The name sits on the left, what Roiko does for you on the right, and the box where you describe your building is now in the middle of the page.
- Nothing is drawn until you ask for something. Type a description, press play, and the 3D view opens out from the box while the words on either side step back.
- The button at the top right now says Login, because signing up happens inside the app itself.
Privacy policy corrected: what the home-page demo keeps
- We found three sentences in our privacy policy that did not match how the demo actually works, and we have corrected all three. Every one of them understated what happens.
- The description you type into the demo is stored the way you wrote it, in readable form. The old text said it was kept only as a one-way fingerprint. It is not, so please do not type anything private into the demo.
- The address your request comes from is kept for at least 48 hours for the daily limit, 90 days in our application server’s event log and 7 days in the server logs. The old text said 24 hours and mentioned neither of the other two.
- The demo sends your description to Google only. The old text also named Anthropic as a backup, which is not used on this route.
- We are setting a fixed period after which a stored description is deleted. Until it is in place the description is kept with no expiry, and the policy now says so.
Three new examples, and the first concrete one
- The /examples page now shows three fresh results from the demo: a four-level steel pipe rack, a braced steel warehouse with king post trusses, and a four-storey reinforced concrete office frame.
- They replace the two steel warehouses that were there before, and they are bigger: 120, 164 and 200 elements.
- The concrete office is the first reinforced concrete structure on the page, and it sits next to the new page on what Roiko checks for concrete members.
- Every count, section and grade is computed from the answer the demo returned on 8 September 2026, and each picture is that same answer drawn on the site’s own 3D viewer.
Two more use-case pages: concrete members and foundations
- New pages on what Roiko checks for reinforced concrete members (EN 1992) and for shallow foundations (EN 1997-1), next to the existing pages on steel checks, material take-offs and IFC export.
Examples: real sentences, real structures
- A new page at /examples showing real results from the demo: the sentence someone typed, the question Roiko asked when it needed one, a picture of the model, and every element by type, section and grade.
- Both examples are a steel warehouse 72 m long by 24 m wide and 16 m high — 97 elements when the sentence names the structural system, and 113 when Roiko asks one question first.
- Nothing on that page is a design check: the demo generates a model, it does not run the Eurocode checks.
A headline that says what Roiko is, and a page that says who we are
- The home-page headline now names the product and the field: “Roiko, your Structural Design AI‑Assistant”, in all ten site languages.
- The About page says when Roiko was founded and by whom.
- Every use-case page now shows the date it was last updated.
- A new file at /llms-full.txt gives AI assistants the whole site in one request, instead of making them crawl it.
- Links to roiko.ai now share a proper wide preview picture instead of a cropped square logo.
Try Roiko on the home page
- Describe a building in one sentence on the home page and watch the structure appear in 3D.
- The prompt box works in all ten site languages. A generation usually takes 30 to 90 seconds.
- Create a free account to keep building the structure — modify it, run the analysis and export drawings.
Pricing: Master on hold, a clearer free tier
- Master is marked “coming soon” and is not on sale yet, so the card no longer shows a price for it.
- The free Sandbox card now states its limits: free exports are PDF only, and reports and drawings carry a watermark.
Use-case pages, and a summary file for AI assistants
- Four new pages on what Roiko produces: steel portal frame design, Eurocode steel capacity checks, material take-offs from the model, and IFC export to BIM tools.
- A plain-text summary of the site at /llms.txt, so AI assistants describe Roiko from what the pages actually say.
Legal pages complete
- Terms of Service, Privacy Policy and Legal Notice (Impressum) published in English and German.
Automation services
- A new page for custom automation work for engineering firms, with a free discovery call.
Ten languages
- The site is now published in English, German, French, Spanish, Italian, Portuguese, Hindi, Norwegian, Danish and Polish.
- The language is chosen by country, and the switcher in the navigation bar changes it at any time.
Multilingual foundation & richer discovery
- Prepared the site to serve German, French, Spanish, and Italian alongside English.
- Added a frequently-asked-questions section and structured data so search engines and AI assistants describe Roiko accurately.
- Self-hosted all fonts for faster, more private page loads.
Contact page & demo requests
- New Contact page with sales and support details.
- Added a “Request a demo” form that sends your details straight to our team.
Public pricing
- Introduced a pricing section with four tiers: Sandbox, Basic, Pro, and Master.
- Prices now adapt to your region’s currency and purchasing power.
Interactive hero & navigation refresh
- New interactive logo on the homepage.
- Refreshed the navigation bar with a mobile menu.
Technology Roadmap
- Added a five-step overview of how Roiko turns a text description into build-ready structural plans.
Roiko website launch
- Launched the Roiko marketing site on Cloudflare.