Pricing for Cloud Functions

What goes into the cost of using Cloud Functions

In Cloud Functions, you're billed for the number of functions invoked, computing resources allocated for the function, and outgoing traffic.

When billing computing resources (GB×hour), the memory allocated for the function and function execution time are taken into account:

• The amount of memory specified when creating a version, in GB.
• The execution time for each function invocation in hours, rounded up to the nearest multiple of 100 ms.

Example of cost calculation

Example of calculating the cost of a function:

• Memory specified when creating the version: 512 MB.
• Number of functions invoked: 10,000,000.
• Execution time of each call: 800 ms.

Function cost calculation:

0.043846 × (512 / 1024) × (800 / 3600 / 1000) × 10,000,000 + 0.128205 × (10,000,000 / 1,000,000)

Total: $49.99982

Where:

• 0.043846 is the GB×hour function execution cost.
• 512 / 1024 converts MB to GB, since execution time is calculated in GB×hour.
• 800 / 3600 / 1000 converts milliseconds to hours, since execution time is calculated in GB×hour.
• 0.128205 is the cost per 1 million function invokes.
• 10,000,000 / 1,000,000 is the number of millions of invokes.

Using triggers

Triggers can be used free of charge. You can create and use triggers within the available quotas and limits.

Pricing

Invoking a function

You are charged for an actual number of invokes. E.g., the cost of 1000 invokes will be $0.000128.

Function execution time

Outgoing traffic

When using the service, you pay for the traffic from Yandex.Cloud to the internet. Traffic between Yandex.Cloud services and incoming internet traffic are free.

The minimum charging unit is 1 MB.