Music AI models.

Compare models, check their training sources, and try Maru extensions in your next project.

32 models

Music AI models, parameters, training sources, open code, downloadable weights and available Maru integrations.
Model	Task	Parameters	Training	Code	Weights	Maru extension / integration
Stable Audio 3 · Large	Generation	2.7B	Not itemized	Open-source code: no	Downloadable weights: no	—
Suno · v6 family	Generation	—	Not itemized	Open-source code: no	Downloadable weights: no	—
Eleven Music · v2.5	Generation	—	Not itemized	Open-source code: no	Downloadable weights: no	—
Lyria · 3 / 3.5	Generation	—	Captioned audio	Open-source code: no	Downloadable weights: no	—
Udio · hosted song models	Generation	—	Not itemized	Open-source code: no	Downloadable weights: no	—
Stable Audio 3 · Small Music / SFX	Generation	433M	AudioSparx · Freesound	Open-source code: yes	Downloadable weights: yes	Sound generator
Foundation-1 · loops, samples & keybeds	Generation	—	Custom + Open 1.0	Open-source code: yes	Downloadable weights: yes	—
MuQ / MuQ-MuLan	Understanding	300M / 700M	MSD · music/text	Open-source code: yes	Downloadable weights: yes	—
Magenta RealTime 2	Generation	—	Stock music · 71k h	Open-source code: yes	Downloadable weights: yes	Accompanist
Stable Audio 3 · Medium	Generation	1.4B	AudioSparx · Freesound	Open-source code: yes	Downloadable weights: yes	Generation SDK
ACE-Step 1.5	Generation	—	Licensed / PD / RF	Open-source code: yes	Downloadable weights: yes	—
MusicGen	Generation	—	Meta · stock libraries	Open-source code: yes	Downloadable weights: yes	—
YuE · s1-7B / s2-1B	Generation	7B + 1B	Not itemized	Open-source code: yes	Downloadable weights: yes	—
DiffRhythm · base	Generation	—	Not itemized	Open-source code: yes	Downloadable weights: yes	—
AudioLDM 2	Generation	—	Mixed audio corpora	Open-source code: yes	Downloadable weights: yes	—
AudioGen · medium	Generation	1.5B	AudioSet · SFX libraries	Open-source code: yes	Downloadable weights: yes	—
RAVE	Neural instruments	—	Your recordings	Open-source code: no	Downloadable weights: yes	LiveTransfer
DDSP	Neural instruments	—	Your recordings	Open-source code: yes	Downloadable weights: yes	—
Neural Amp Modeler	Neural instruments	—	Paired gear captures	Open-source code: yes	Downloadable weights: yes	Capture Player
HT-Demucs v4	Separation	—	MUSDB + 800 songs	Open-source code: yes	Downloadable weights: yes	—
Spleeter	Separation	—	Private Deezer corpus	Open-source code: yes	Downloadable weights: yes	StemSep
Open-Unmix · UMX / UMXHQ / UMXL	Separation	—	MUSDB / private	Open-source code: yes	Downloadable weights: yes	—
Basic Pitch	Transcription & rhythm	—	MAESTRO · mixed audio	Open-source code: yes	Downloadable weights: yes	—
MT3	Transcription & rhythm	—	Six transcription sets	Open-source code: yes	Downloadable weights: yes	—
Beat This!	Transcription & rhythm	—	Beat-annotated music	Open-source code: yes	Downloadable weights: yes	—
LAION CLAP	Understanding	—	LAION-Audio · AudioSet	Open-source code: yes	Downloadable weights: yes	—
MERT v1 · 95M / 330M	Understanding	95M / 330M	Private music corpus	Open-source code: yes	Downloadable weights: yes	—
PANNs	Understanding	—	AudioSet	Open-source code: yes	Downloadable weights: yes	—
MusicVAE	Symbolic music	—	MIDI collections	Open-source code: yes	Downloadable weights: yes	—
MusicBERT	Symbolic music	—	MMD / Lakh MIDI	Open-source code: yes	Downloadable weights: yes	—
Descript Audio Codec	Audio codecs	—	Music · speech · SFX	Open-source code: yes	Downloadable weights: yes	—
EnCodec · 32 kHz	Audio codecs	—	Music / mixed audio	Open-source code: yes	Downloadable weights: yes	—

Code = permissive source code. Weights = downloadable, with release-specific terms. — = not listed or not disclosed. Build with Maru’s API.