Meta's October 12, 2026 launch of Muse Wonder 1.0 and the stronger Muse Wonder Full variant immediately shapes expectations for any 1.1+ follow-up. The models emphasize agentic performance through Active Memory and Active Focus capabilities, a 1-million-token context window, and strong results on long-horizon coding and memory benchmarks, landing Muse Wonder Full at 56 on the Artificial Analysis Intelligence Index—just behind Claude Opus 5.5. Available now via Meta's API at $4/$20 per million tokens and restricted Muse Code plans, the release follows Muse Spark by roughly six months and signals Meta's push into frontier territory against OpenAI and Anthropic. Traders watch for integration into the Muse app, potential pricing or access changes, and any signals on the next scaling step, as rapid iteration remains typical in this competitive landscape.