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

Anthropic · Meta · catalog 2026-09-14

Muse Spark 1.3 (max) beats Claude Opus 5 (Adaptive Reasoning, High Effort): cheaper ($0.78 vs $3.85/M) and at least as smart (index 48.2 vs 48.2).
Claude Opus 5 (Adaptive Reasoning, High Effort)Muse Spark 1.3 (max)
Speed (tok/s)50.3 measured205.9 measured
Blended $/M$3.85 derived$0.78 derived
Intelligence index48.2 measured48.2 measured
TTFT (ms)1694 measured2164 measured
Context—1049k list
Coding index77 measured76 measured
Agentic index53 measured56 measured

Claude Opus 5 (Adaptive Reasoning, High 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.