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Meta: Muse Spark 1.3

NEW

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...

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

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Where Meta: Muse Spark 1.3 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

meta/muse-spark-1.3

1M

$1.25

$4.25

$0.15

Usage mix in Big-AGI: OpenRouter 100%Specs as reported by each service · usage over the last 2 days · refreshed hourly

Run Meta: Muse Spark 1.3 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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