How to Avoid Robotic Voice Text to Speech Synthesis

There are several things you can do to avoid a robotic voice in text-to-speech (TTS) synthesis:

1. Choose a high-quality TTS engine: Some TTS engines sound more natural than others. Look for a TTS engine that uses machine learning or deep learning techniques to create more natural-sounding voices.

2. Adjust the speaking rate: If the speaking rate is too fast, the voice may sound robotic. Adjusting the speaking rate to a slower pace can make the voice sound more natural.

3. Use pauses and inflections: Adding pauses and inflections to the speech can make it sound more natural. This can be done by adding punctuation or using a TTS engine that allows you to add annotations to the text.

4. Use natural language: Write your text in a natural, conversational style. Avoid using overly technical language or jargon, which can make the speech sound more robotic.

5. Use prosody control: Some TTS engines allow you to adjust the prosody, or intonation, of the speech. This can help to make the voice sound more natural.

6. Add emotion and personality: TTS engines that allow you to add emotion and personality to the speech can make it sound more natural. This can be done by using a TTS engine that allows you to adjust the pitch, volume, and speed of the speech.

Overall, choosing a high-quality TTS engine, adjusting the speaking rate, using pauses and inflections, using natural language, using prosody control, and adding emotion and personality can help to avoid a robotic voice in text-to-speech synthesis.