Find a way to know how many billable characters will be used before synthesize?

thekingofcity 25 Reputation points

Just like the title. I can find rules on how billable characters are counted in the documentation but no API in either SDK and/or REST API. Am I missing something? Since it is hard to implement the rules shown in the documentation and it is vague about how markup in SSML is counted as well.

Azure AI Speech
Azure AI Speech
An Azure service that integrates speech processing into apps and services.
1,441 questions
{count} votes