Meta launches Muse Wonder and Muse Wonder Full models for Muse Code subscribers

Meta launches two new AI models, Muse Wonder and Muse Wonder Full, available to Muse Code subscribers starting today. Wonder is also accessible through the Meta Model API. Meta says the models can rival GPT-6 Astra, Claude Opus 5.5, and Claude Fable 5.1, citing results from its internal testing on several industry benchmarks.