Why Your AI Voice Sounds Off (And How to Fix It)

If your AI voice sounds robotic, flat, or just… off, it’s not the voice, it’s the direction. In this video, I’ll show you how to fix common AI voice issues inside HeyGen, including: • Fixing mispronunciations with the Brand Glossary • Adding real emotion using Voice Mirroring & Delivery Styles • Improving pacing with simple pauses • Fixing small mistakes with Voice Doctor • Writing better prompts for natural sounding results If you want your AI voice to sound more human, this is how you do it.