Muse Wonder

Model Provider

Meta's first frontier model, built for coding, long-running agents and advanced computer use, with a 1M-token context window and available through the Meta Model API and Muse Code.

Pros

1M-token context window with no long-context premium
accepts text, image, video, audio and PDF input
Active Memory carries relevant details across conversations and Active Focus keeps working through hard multi-step tasks
reasoning effort levels from minimal to max

Cons

Contributor-mode discounts are not available for Muse Wonder on the API
the more capable Muse Wonder Full is only offered inside paid Muse Code plans, not through the API
output tokens are priced at the premium end of the market

Cost

Meta Model API: $4.00 per 1M input tokens, $0.20 per 1M cached input tokens, $20.00 per 1M output tokens; web search grounding $2.50 per 1,000 queries

Verdict

A strong new option for developers building coding and long-running agent workflows who want a frontier model with a very large context window.

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