Muse Spark 1.3 (xhigh) hits Pareto frontier at $1.72 per coding task
ArtificialAnlys · x · 2026-09-03
Artificial Analysis details Muse Spark 1.3 (xhigh) economics: it sits on the Pareto frontier for Coding Agent Index vs. cost at $1.72 per task. The unpriced max variant averages 14M total tokens per task, roughly a third fewer than Claude Opus 5 (xhigh) in Claude Code (22M) at the same score.
Related event: Meta Launches Muse Spark 1.3: Near-Frontier Performance at ~1/8 the Price(53 posts)→
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