Product: Programmable Voice
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
The maximum text length inside the
<Say> verb has been exceeded.
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