Weekly roundup: Muse Wonder models sit at the frontier, behind Claude Opus 5.5
AI Magazine's weekly roundup places Meta's Muse Wonder Full (max) at 56 on the Artificial Analysis Intelligence Index — behind Anthropic's Claude Opus 5.5 at 58, ahead of GPT-6 Astra, Gemini 4 Argon and Claude Fable 5.1 at 53. The models' edge is in personal and professional agentic tasks via Active Memory and Active Focus, though per-task cost runs higher than OpenAI's and Google's.