AI model · by Meta
Muse Spark Open
Muse Spark Open is Meta's model, listed on Baseten as live and on OpenRouter with a staging provider status; its intended purpose is not stated.
- 1M tokens context
- Open weights · Muse Model License licence
- Checked against Meta's page 19 Oct 2026
What Muse Spark Open is for
The available details do not say what Meta built Muse Spark Open for. It is listed on Baseten with a live provider status under meta-models/muse-spark-open. It is also listed on OpenRouter as a live model, with the provider status shown as staging, under meta/muse-spark-open.
Where to use it
- OpenRouter, listed as a live model with provider status staging
- Baseten, listed as live