Muse Wonder (Max)

Muse Wonder (Max) is a frontier reasoning model developed by Meta, optimized for complex personal and professional agentic tasks and advanced software engineering workflows. Released on October 12, 2026, the model features a 1M-token context window and natively accepts multimodal inputs including text, images, video, audio, and PDF documents. When configured with the maximum reasoning effort configuration, the model extends its internal chain-of-thought processing to tackle highly intricate logic and multi-step workflows.

Core Capabilities

Designed for autonomous execution, Muse Wonder excels at frontier coding and long-running agentic operations, supporting tasks that require parallel tool invocation, error recovery, and complex multi-file code modifications. It provides deep analytical support and advanced reasoning capabilities tailored for demanding professional environments.