Instance Sizes
Learn how an instance size sets the vCPU and memory of each app instance, how per minute pricing works, and where to find current sizes and prices.
Every application runs on an instance size that fixes its CPU and memory. You choose a size, and how many instances to run, on the Scaling page or when you create an application.
How Sizes Work
Each size has a short code (for example op-20), an amount of vCPU, an amount of
memory, and a per minute price that applies while an instance is running. Your cost
scales with the size you pick and the number of instances you run.
Defaults
A new application starts on a small default size, which you can change at any time. The default depends on your plan.
Current Sizes and Prices
The full list of sizes, with exact vCPU, memory, and per minute price, is shown in the console on the Scaling page when you pick a size. See Scaling to change the size or instance count of a running application.
Reference
Look up instance sizes, reserved environment variables, the default URL format, PostgreSQL versions, team limits, and plans on Out Plane.
Reserved & Injected Variables
See which environment variable keys Out Plane reserves, which variables it injects into your running app, and the 5000 character limit per value.