Meta: Muse Spark Open

NEW

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...

1M context·$1.25 in·$4.25 out·Oct 2026 release·Vision, Reasoning, Tools / functions, Web search

Available on

OpenRouter

Providers

Where Meta: Muse Spark Open runs in Big-AGI, with each service's own model ID and USD-per-1M-token rates. The summary above prefers the creator's claim; rates below are each service's own.

ServiceModel IDContextInputOutputCache read

OpenRouter

meta/muse-spark-open

$1.25

$4.25

$0.15

Specs as reported by each service · usage over the last 2 days · refreshed hourly

Run Meta: Muse Spark Open in Big-AGI.

Connect your own key on any of the services above, at their rates, no markup - and run it side by side with every other model.

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