AI Music Generator

Generate background music with AI

Every video needs the right soundtrack, but licensing music is a hassle. Nox AI generates original background music from a text description — set the mood, genre and energy, and get a track ready to mix into your ad or Reel. Combine it with AI voiceover and captions in the Assemble tool for a finished export.

Mood to music

Describe the vibe — upbeat, cinematic, lo-fi — and generate a fitting original track.

Made for video

Drop your track straight into the Assemble Ad tool alongside video, voiceover and captions.

No licensing headaches

Generate the audio you need instead of hunting for cleared stock music.

Best models for this

Which models to use — and why

Nox AI gives you a choice of top models. Here's what we'd reach for on this use case.

Nox Music

Audio

Generates original, royalty-free background tracks from a mood description.

ElevenLabs

Voice

Pair the track with narration for a finished mix.

Frequently asked questions

Can I use the music in ads?

Yes — generate a track for the mood you need and mix it into your video ads and social clips.

Can I add narration too?

Yes. Pair generated music with an AI voiceover and captions, then assemble a finished MP4.

What length can I get?

Short-form tracks suited to social videos and ads; loop or trim them in assembly.

Start creating with Nox AI

Generate images, videos, voiceovers, music and more — no design or production skills required.