Quotas and limits in Translate

In the Yandex Translate API v2, the following limitations apply:

• Quotas are organizational constraints that can be changed by technical support on request.
• Limits are technical constraints due to the Yandex Cloud architecture. Limits cannot be changed.

If you need more resources, contact support and specify which quotas you want increased and by how much.

QuotasQuotas

Type of limit	Value
Calls of one API method per second	20
Characters sent for translation or language detection, per hour	1 million

LimitsLimits

For limitations on the field values in the request body, see the API reference.

The limits for using glossaries are as follows:

• The number of pairs sent to glossaries must be no more than 50.

• The total number of Unicode characters in this structure must be no more than 20,000: 10,000 characters per source text and 10,000 characters per target text.