MMAudio

Generates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio)

What MMAudio does

  • Generates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio)
  • Small 157M-parameter model, about 6 GB GPU memory, quick inference
  • Gradio demo and free Hugging Face Space

MMAudio — straight answers

What is MMAudio?

MMAudio is listed under AI Music & Audio, in the Content & Media Generation category on Flocci AI Tools. Generates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio). It is free, with no paid plan attached, and it lives at github.com.

Is MMAudio free?

MMAudio is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 397 entries on Flocci AI Tools with no upgrade path built in.

Can I use MMAudio in a browser, or is there an app?

MMAudio needs to be installed or self-hosted — it doesn't run in a browser tab. It is available on self-hosting and the web.

What can MMAudio do?

MMAudio does 3 things the catalog singles out: Generates synchronised sound effects for a video and/or text prompt (video-to-audio and text-to-audio); small 157m-parameter model, about 6 gb gpu memory, quick inference; gradio demo and free hugging face space.

What is the best free alternative to MMAudio?

Podcastfy is the closest free alternative: it sits in the same AI Music & Audio sub-category and is free. Riffusion, Treblo (formerly Sonauto) and YuE also start free. The full list is on the alternatives page.

See the full list →

MMAudio alternatives

Compare all alternatives →

Suno

AI Music & Audio
freemium
  • Full songs with vocals from a text prompt
  • Free plan renews credits daily on a v4.5-class model; v5 is on paid plans
  • Extend, cover and remix tracks
  • Free tracks are non-commercial

Udio

AI Music & Audio
freemium
  • Generate songs with vocals from a text prompt
  • Free plan has daily and monthly credit limits
  • Extend, remix and inpaint sections
  • Downloads are disabled following the Universal Music partnership

ElevenLabs Music

AI Music & Audio
freemium
  • Strikingly realistic vocals with breath & vibrato
  • Cleanest commercial-rights licensing
  • Pairs with ElevenLabs voiceover
  • Free tier + affordable Pro

Riffusion

AI Music & Audio
free
  • Riffusion's Producer was acquired by Google and now continues as Flow Music
  • Free daily credits for full songs with vocals and instrumentals
  • Open-source roots in spectrogram-based music generation

AIVA

AI Music & Audio
freemium
  • AI composer for soundtracks and scores
  • Edit in a piano-roll style editor
  • Genre and mood presets
  • Free plan for personal use

Mureka

AI Music & Audio
freemium
  • Generates full songs with vocals plus separate stem downloads for DAW use
  • Also offers text-to-speech/voice cloning under the same credit plan
  • Lower entry price than Suno/Udio for high-volume song generation

Head-to-head comparisons