Sketch it.
Mass it.
Render it.
A pen-first workspace for architects.
Invite round · about 20–50 architects
Pricing
€3.60 an hour
Studio time, billed by the minute and counted only while you render. Drawing, 3D massing and managing projects are free.
Half price after €30
Once your studio time in a calendar month has cost €30, the rest of that month is billed at €1.80 an hour.
10 minutes free
Your first 10 minutes of studio time are free, once per account.
No subscription
You pay with a prepaid balance in euros. It does not expire.
Top up your balance
- €10
- €20
- €50
- €100
Prices include VAT. Paddle, our reseller, works out the tax for your country at checkout; the balance a top-up adds is always the amount shown. Business customers in the EU who enter a valid VAT ID are not charged VAT where the reverse charge applies; the balance added is the same.
- about€0.20
- one quick render
- about€0.66
- ten renders in eight minutes
- about€2.90
- a 45-minute session
- about5½ hours
- of studio time for €20
How studio time is counted
- €3.60 an hour, billed by the minute, one rate for every workflow. If we raise the rate, we email you at least 30 days before it applies, and you can ask for a refund of your unused purchased balance before that date; a lower rate applies at once.
- Studio time is counted only while you render: from the start of a render until three minutes after its result. Renders that follow within those three minutes continue the same stretch of time; longer pauses are not counted.
- No renders, no charge. Drawing, modelling, reviewing results and time away from the app are never counted.
- Waiting in the queue, starting a GPU, loading the model and transferring files before a render starts are not counted.
- Before your first render you see the price and confirm it; afterwards it is one tap away. Each render reserves a small maximum from your balance and never charges more than that. While you work the app shows minutes; your balance in euros is on your account page.
- A render that fails adds no time. A render you cancel before it starts adds no time; a running render you cancel is counted up to the moment Steller receives the cancellation.
- Up to 90 renders an hour per account. Output images are at most 3840 px on their longest side.
Your balance
- Top-ups of €10, €20, €50 or €100. The balance does not expire.
- It cannot be transferred to another account or exchanged for cash, and it only pays for Steller studio time.
- Within 14 days of a top-up you can get its unused part back; see refunds and withdrawal.
- There is no subscription. Your first 10 minutes of studio time are free.
Storage
- Recent results are kept for 30 days; keeping a result retains it longer.
- Each account has 10 GB for kept results and imported images. A full quota blocks keeping and importing, never rendering.
See refunds and withdrawal and the terms.