Claude 4.5 Sonnet (Reasoning) vs Muse Spark 1.2 (Xhigh)
Which is better for the money: Claude 4.5 Sonnet (Reasoning) by Anthropic or Muse Spark 1.2 (Xhigh) by Meta? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-25.
Clear winner
Verdict
Pick Muse Spark 1.2 (Xhigh)
Muse Spark 1.2 (Xhigh) vs Claude 4.5 Sonnet (Reasoning): 91.3% more intelligence, 7.7% less cost to run the AA benchmark, and 4.5% faster end-to-end.
| Metric | Claude 4.5 Sonnet (Reasoning) | Muse Spark 1.2 (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 20.7 | 39.6 | +91.3% Muse Spark 1.2 (Xhigh) is 91.3% more intelligent |
| Total AA cost (lower is better) | $1,501.22 | $1,385.40 | −7.7% Muse Spark 1.2 (Xhigh) is 7.7% cheaper |
| End-to-end time (lower is better) | 21.58s | 20.60s | −4.5% Muse Spark 1.2 (Xhigh) is 4.5% faster |
| Price per 1M tokens (in / out) | $3.00 / $15.0 | $1.25 / $4.25 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Today's Pareto frontier
Against the frontier
- Claude 4.5 Sonnet (Reasoning) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- Muse Spark 1.2 (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
Claude 4.5 Sonnet (Reasoning)Muse Spark 1.2 (Xhigh)Today's Pareto frontierEvery other model
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