Model Tracker

Multi-Band Diffusion

Multi-Band Diffusion is an AI model made by Meta. It is generally available. Its weights are open.

In inglese

Released: Not confirmed: The maker's pages checked identify the paper as from 2023, but do not state a dated first availability for the model.
Status: Generally available — github.com, read 16 October 2026
Takes: Not confirmed: two readings disagree: audio and code
Returns: Audio — github.com, read 16 October 2026
Open weights: Yes — github.com, read 16 October 2026
Licence: Not confirmed: two readings disagree: CC-BY-NC 4.0 and CC-BY-NC-4.0
Context window: Not confirmed: The maker's model documentation does not state a context-window limit for Multi-Band Diffusion.
Longest answer: Not confirmed: The maker's model documentation does not state a standard maximum-output-token limit for Multi-Band Diffusion.
Knowledge cutoff: Not confirmed: The maker's model documentation does not state a knowledge-cutoff date for Multi-Band Diffusion.
API price, input: Not confirmed: The maker's pages checked do not publish a standard hosted API input price for Multi-Band Diffusion.
API price, output: Not confirmed: The maker's pages checked do not publish a standard hosted API output price for Multi-Band Diffusion.
Where: Downloadable weights — github.com, read 16 October 2026
Parameters: Not confirmed: The maker's model documentation does not publish a parameter count for Multi-Band Diffusion.
Model card: Not confirmed: The maker's AudioCraft pages checked do not identify a dedicated Multi-Band Diffusion model card.

Questions

Yes: it is generally available, as Meta states it.

Yes: Meta publishes the weights of Multi-Band Diffusion for download.