Muse Spark · Comparison

Muse Spark 1.3 vs Claude Fable 5.1 (max with fallback)

Fable scores five points higher than Spark xhigh, while Spark has higher measured output speed.

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Dated comparison: 3 September 2026

MetricMuse Spark 1.3 (xhigh)Claude Fable 5.1 (max with fallback)
AA Intelligence Index6166
Output tokens/s18662
WeightsClosedClosed

How to choose

Fallback-enabled evaluation is not the same configuration as a single-model request. Preserve that label when evaluating coding performance.

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Comparison limits

These are figures transcribed from the supplied research snapshot, not a new OneInfer benchmark. Effort tiers are shown explicitly. Output speed does not measure full task completion time.

Frequently asked questions

How current is this information?

This page uses the supplied research snapshot dated 3 September 2026. Verify current access, pricing and provider terms before an evaluation.

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