Meta's Muse Series Ships Code CLI Ahead of Spark 1.2 Open Source

Meta's Muse series is moving fast: after open-sourcing Muse Glimmer weights three weeks ago, it released Muse Code CLI running on Spark 1.2, with Spark itself slated for open source next.

2026-09-01 ~ 2026-09-01 · 2 related posts

• Muse Series Update: Open Weights for Glimmer, New Code CLI, and Spark 1.2 Coming — ns123abc · 2026-09-01
• Muse Code CLI released; Muse Spark 1.2 open weights coming next — ns123abc · 2026-09-01