Claude Opus 5 (Adaptive Reasoning, Max Effort) vs Muse Spark 1.3 (max)

Anthropic · Meta · catalog 2026-09-14

Trade-off: Muse Spark 1.3 (max) is cheaper ($0.78 vs $3.85/M); Claude Opus 5 (Adaptive Reasoning, Max Effort) scores higher on intelligence (50.7 vs 48.2).

	Claude Opus 5 (Adaptive Reasoning, Max Effort)	Muse Spark 1.3 (max)
Speed (tok/s)	50.4 measured	205.9 measured
Blended $/M	$3.85 derived	$0.78 derived
Intelligence index	50.7 measured	48.2 measured
TTFT (ms)	5838 measured	2164 measured
Context	1000k list	1049k list
Coding index	78 measured	76 measured
Agentic index	56 measured	56 measured

Claude Opus 5 (Adaptive Reasoning, Max Effort) card · Muse Spark 1.3 (max) card · 3D observatory

Verdicts use price×intelligence dominance only, and only where both sides are measured; null cells stay null with their provenance (em-dash = not in catalog). Percentile-free by design — this page compares two models, not the field. Generated page — do not hand-edit.