AudioGen vs MusicFX DJ
AudioGen
github.comMusicFX DJ
labs.googleSide by side
| Figure | AudioGen | MusicFX DJ |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Linux | Yes | — |
| API | Yes | — |
| Self-hosted | Yes | — |
| Plans published | 1 | 0 |
| Spec score · AI Instrumental Music Generators | 8.8 (#3) | 7.2 (#18) |
| Spec score · AI music generators | 8.0 (#54) | 6.9 (#120) |
| Free plan | Yes | Yes |
| Intended users | The model card names audio, machine learning, and AI researchers, as well as amateurs learning about generative models, as primary users. | Google describes MusicFX DJ as an accessible entry point to live music creation for people of all skill levels, including those seeking ideas for production. |
| What it does | AudioGen is a text-guided audio generation model that generates sounds from text. | MusicFX DJ generates new music in real time from text prompts describing musical concepts. |
Plans
In their own words
AudioGen
AudioGen is a text-to-sound model provided through AudioCraft. It generates audio samples from text descriptions and can continue from an audio prompt, with conditional and unconditional generation modes. Sampling controls include greedy, temperature, top-K, and top-P methods. The listed pretrained model, facebook/audiogen-medium, has 1.5 billion parameters; the example API generates sound and saves it as WAV. The implementation uses an autoregressive Transformer and a 16 kHz EnCodec tokenizer. The repository provides API access and a local Jupyter notebook demo. Running the medium model locally requires a GPU with at least 16 GB of memory; installation requires Python 3.9 and PyTorch 2.1.0, with ffmpeg recommended. The model was trained on English descriptions and performs less well in other languages. It cannot generate realistic vocals, and prompts may need refinement. Code is MIT-licensed, while weights use CC-BY-NC 4.0; training datasets are not provided. The listed self-hosted plan is free.