Meta

Muse Wonder

Generally availableProprietary1M contextReasoning

Summary

Muse Wonder is a proprietary language model from Meta, released on 12 Oct 2026. It accepts text, images, video, PDFs and audio and generates text, with a 1M-token context window and up to 131K output tokens per response. As of 17 Oct 2026, the lowest listed API price is $4 per million input tokens and $20 per million output tokens (OpenRouter), across 2 providers we track.

Muse Wonder is a frontier multimodal reasoning model from Meta for personal and professional agents, long-horizon coding, and computer use. It combines Active Memory, which carries relevant context across conversations, with Active Focus, which keeps it working through blockers toward a goal.

Last verified 17 Oct 2026. Every figure on this page links to its source.

Specifications

DeveloperMeta
Release date12 Oct 2026 [models.dev]
StatusGenerally available [models.dev]
WeightsProprietary (API only) [models.dev]
Context window1M (1,048,576 tokens) [models.dev]
Max output131K tokens [models.dev]
InputText, images, video, PDFs and audio [models.dev]
OutputText [models.dev]
Reasoning modeYes [models.dev]
Tool callingYes [models.dev]
Structured outputYes [models.dev]

Muse Wonder API pricing by provider

USD per million tokens. Sorted by input price.

ProviderInputOutputCached inputContextSource
OpenRouter
meta/muse-wonder
$4$20$0.201MOpenRouter, 17 Oct 2026
Vercel AI Gateway
meta/muse-wonder-1.0
$4$20$0.201Mmodels.dev, 17 Oct 2026

Frequently asked questions

What is the context window of Muse Wonder?

Muse Wonder has a context window of 1,048,576 tokens (1M) and can generate up to 131,072 tokens in a single response, according to models.dev.

How much does the Muse Wonder API cost?

Muse Wonder is listed from $4 per million input tokens and $20 per million output tokens (OpenRouter). Prices last verified 17 Oct 2026.

Is Muse Wonder open source?

No. Muse Wonder is a proprietary model; Meta has not released its weights. It is available through APIs including OpenRouter, Vercel AI Gateway.

When was Muse Wonder released?

Meta released Muse Wonder on 12 Oct 2026, according to models.dev.

Which providers offer Muse Wonder?

We track Muse Wonder on 2 providers: OpenRouter, Vercel AI Gateway.

Change history

  • Now listed on OpenRouter
  • Added to the directory
  • Now listed on Vercel AI Gateway

Sources