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Warning 13521

Product: Programmable Voice

WARNING - 13521

<Say> element character limits exceeded

The maximum text length inside a <Say> verb is 4096 characters for basic TTS and 3000 characters for Polly voices. <Say> element character limits exceeded

Possible Causes

The maximum text length inside the <Say> verb has been exceeded.

Possible Solutions

Make sure that the character limit is under the limit for the TTS type being used:

  • Basic TTS Voices are limited to 4096 UTF-8 single byte characters
  • Polly TTS Voices are limited to 3000 UTF-8 single byte characters; note that SSML tags do not contribute to the character count
  • The URL-encoded string cannot exceed 4500 characters
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