Muse Wonder (Reasoning)

by Meta

Muse Wonder (Reasoning) is a reasoning model from Meta, released on October 12, 2026. It has a 1M-token context window. API pricing is $4 per 1M input tokens and $20 per 1M output tokens. It ranks #23 of 247 models by Intelligence Score with a score of 49.4.

Muse Wonder is a proprietary reasoning model from Meta Superintelligence Labs, released on October 12, 2026 for personal and professional agents and long-running coding tasks. Active Memory retains relevant context across interactions, and Active Focus supports sustained task execution and error recovery. Muse Wonder accepts text, images, video, audio, and PDFs and produces text with a 1,048,576-token context window. It is available through the Meta Model API as muse-wonder-1.0 and in Muse Code.

Key specs

ProviderMeta
Release date2026-10-12
Licenseproprietary
Context window1M tokens
Input price$4 / 1M tokens
Output price$20 / 1M tokens
Intelligence Score49.4
Coding index39.9

Quick answers

What is the context window of Muse Wonder (Reasoning)?

Muse Wonder (Reasoning) has a context window of 1M tokens.

How much does Muse Wonder (Reasoning) cost?

Muse Wonder (Reasoning) costs $4 per 1M input tokens and $20 per 1M output tokens through the API.

Is Muse Wonder (Reasoning) open source?

No. Muse Wonder (Reasoning) is a proprietary model from Meta (proprietary license).

When was Muse Wonder (Reasoning) released?

Meta released Muse Wonder (Reasoning) on October 12, 2026.

How does Muse Wonder (Reasoning) compare to Claude Opus 5.5 (Reasoning)?

Muse Wonder (Reasoning) scores 49.4 on the Intelligence Score versus 59.9 for Claude Opus 5.5 (Reasoning), the current #1. Input pricing is $4 vs $4 per 1M tokens.

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