# Ask HN: Why does every AI demo sound perfect but real world deployment always > Source: > Published: 2026-06-26 06:44:37+00:00 Hacker News new | past | comments | ask | show | jobs | submit login Ask HN: Why does every AI demo sound perfect but real world deployment always 1 point by VaderAi 18 minutes ago | hide | past | favorite | discuss disappoints? Working on AI voice for small businesses. The gap between what AI can do in a controlled demo vs messy real world phone calls is eye opening. help Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact Search: