RT by @ylecun: Yesterday was my 40th birthday, and there is no best gift than Meta turning toward…

TL;DR - Meta is reopening model weights, starting with Muse Glimmer, a locally runnable 30B dense model, and plans to release Muse Spark 1.2. The move signals renewed emphasis on open-weight foundation models.

• Muse Glimmer uses a dense 30-billion-parameter architecture.
• Its weights are available for local deployment.
• Meta says Muse Spark 1.2 weights will be released soon.
• No benchmarks, licensing terms, or technical evaluations are provided.