GPT-6 Sol (High) vs Muse Spark Open (Xhigh)
Which is better for the money: GPT-6 Sol (High) by OpenAI or Muse Spark Open (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 GPT-6 Sol (High)
Muse Spark Open (Xhigh) vs GPT-6 Sol (High): 8.3% less intelligence, 96.0% more cost to run the AA benchmark, and 23.1% slower end-to-end.
| Metric | GPT-6 Sol (High) | Muse Spark Open (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 42.4 | 38.9 | −8.3% Muse Spark Open (Xhig… is 8.3% less intelligent |
| Total AA cost (lower is better) | $604.52 | $1,184.90 | +96.0% Muse Spark Open (Xhig… is 96.0% more expensive |
| End-to-end time (lower is better) | 14.09s | 17.34s | +23.1% Muse Spark Open (Xhig… is 23.1% slower |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.25 / $4.25 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (High) is off the frontier: at the same or lower cost, GPT-6.1 Sol (High) scores 50.20 for $521.
- Muse Spark Open (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-6 Sol (High)Muse Spark Open (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-sol-high/muse-spark-open · Markdown: /api/v1/compare/gpt-6-sol-high/muse-spark-open?format=md · llms.txt · agent skill