MusicGen

Web · Linux · Self-hosted · API

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Freedom report

One barScore 5.4

Runs widely2 of 6 device platforms
DocumentedPlans, terms and facts published

MusicGen is ranked #115 of 124 in AI music generators on Freedom251. It runs on API, Linux, Self-hosted, Web.

Compared on AI music generators

Commercial use: No
Vocal generation: No
Audio upload: Yes
Audio export formats: wav
Supported platforms: web

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The record

Purpose: MusicGen is a model for generating music from text descriptions or melodic features.
Model design: MusicGen is a single-stage Transformer language model that generates music using compressed audio tokens.
Text generation: The model generates music samples from text descriptions.
Melody guidance: MusicGen can extract a melody from an input music sample using chromagrams and guide generation to follow it while adhering to a text description.
Long samples: The page describes generating two-minute tracks by sliding 30-second windows in 10-second chunks and retaining the previous 20 seconds as context.
Audio quality: The page says a Multi-Band Diffusion EnCodec decoder can reduce audio artifacts at the cost of more computation.
Model options: The repository documents small, medium, and large models, as well as melody-conditioned and stereo variants.
Ways to use: The project documents a Hugging Face demo, a Colab notebook, a local Gradio demo, and a local Jupyter notebook.
API and framework: The repository provides a simple API and documents MusicGen use through the Hugging Face Transformers library.
Hardware requirement: Running inference with medium-sized models requires a GPU with at least 16 GB of memory, while smaller GPUs can generate short sequences or use the small model for longer sequences.
Training data: The documentation says MusicGen was trained on 20,000 hours of licensed music, including an internal set and music data from Shutterstock and Pond5.
Training-data availability: The repository says it does not provide the datasets used to train MusicGen and instead includes a small illustrative dummy dataset.
License: The repository identifies the code as MIT-licensed and the model weights as CC-BY-NC 4.0 licensed.
Text prompts: It generates music conditioned on textual descriptions.

Where it ranks on Freedom251

Best AI Music Generators in 2026#115 of 124

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Sources

audiocraft.metademolab.com/musicgen.html· checked 12 Oct 2026
github.com/facebookresearch/audiocraft/blob/main/d· checked 12 Oct 2026
github.com/facebookresearch/audiocraft/· checked 12 Oct 2026
github.com/facebookresearch/audiocraft/blob/main/m· checked 12 Oct 2026