GPT-6 Sol (Max) vs Muse Spark Open (Xhigh)
Which is better for the money: GPT-6 Sol (Max) 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.
Trade-off
Verdict
Depends on your budget
GPT-6 Sol (Max) scores 8.7 points higher (47.6 vs 38.9) but costs 1.3× as much to run the benchmark ($1536 vs $1185; both premium class). Pick GPT-6 Sol (Max) when the extra intelligence is worth the premium, otherwise Muse Spark Open (Xhigh).
| Metric | GPT-6 Sol (Max) | Muse Spark Open (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 47.6 | 38.9 | −18.3% Muse Spark Open (Xhig… is 18.3% less intelligent |
| Total AA cost (lower is better) | $1,535.80 | $1,184.90 | −22.8% Muse Spark Open (Xhig… is 22.8% cheaper |
| End-to-end time (lower is better) | 87.05s | 17.34s | −80.1% Muse Spark Open (Xhig… is 80.1% faster |
| Price per 1M tokens (in / out) | $2.00 / $10.0 | $1.25 / $4.25 | |
| Input modalities | Text, Image | Text, Image, Speech, Video |
Muse Spark Open (Xhigh) vs GPT-6 Sol (Max): 18.3% less intelligence, 22.8% less cost to run the AA benchmark, and 80.1% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Sol (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
- 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 (Max)Muse Spark Open (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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