AI models / Meta
Muse Spark Open
Meta's open-weight Muse model, which Meta calls the most capable US open-weight model to date.
Specs and pricing
| Provider | Meta |
|---|---|
| API model ID | — |
| API price (standard) | Price not published on the page we checked |
| Context window | Not stated on the page we checked |
| Max output | Not stated on the page we checked |
| Weights | Open weights |
Source: Meta AI developer models (checked 2026-10-15). Prices change often, so confirm on the provider's page before you commit.
Official page