Muse Spark Open is a coding-optimized open-weight model. Trained specifically for agentic coding workflows, it delivers higher first-attempt accuracy, reliable tool calling, and deep codebase understanding across the repos developers...
Specs
meta/muse-wonderHow to use Meta: Muse Wonder in your app
The quickest way is through an API gateway such as OpenRouter, which uses the same format as the OpenAI API. Create a key, then send a request with the model ID meta/muse-wonder:
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Questions about Meta: Muse Wonder
What is Meta: Muse Wonder?
Muse Wonder is a frontier reasoning model from Meta, designed for complex personal and professional agentic tasks. It accepts text, images, video, audio, and PDF documents and returns text, with...
How big is the context window of Meta: Muse Wonder?
Meta: Muse Wonder can read up to 1,048,576 tokens in one request, roughly 786,432 words.
Is Meta: Muse Wonder open source?
Meta: Muse Wonder does not have downloadable weights. You use it through Meta or an API provider.
What can Meta: Muse Wonder take as input?
Meta: Muse Wonder accepts text, image, video, file, audio and produces text.
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Specs and prices come from OpenRouter and the provider, and are refreshed daily. Last checked 12 Oct 2026.