From the source
Meta announced the Muse Wonder series, including Muse Wonder and Muse Wonder Full, as its most capable models for personal and professional agentic tasks.
The models feature Active Memory and Active Focus capabilities, were trained at Meta's Prometheus data center, and achieve state-of-the-art results across benchmarks for agents, memory, and coding.
Muse Wonder is available through the Meta Model API and Muse Code, while Muse Wonder Full is available for Muse Code subscribers.