September 15th, 2025

We’ve released two powerful new features:
1. Vocal Gender Control Control AI singer’s voice:
vocal_gender: "f" (female) or "m" (male)
Docs → https://docs.sunoapi.com/music-voice-gender
2. Auto Lyrics & Style from Prompt Let AI generate lyrics & genre from your description:
auto_lyrics: true (requires custom_mode: true)