GPT-6.1 Sol (Low) vs Muse Spark Open (Xhigh)
Which is better for the money: GPT-6.1 Sol (Low) by OpenAI or Muse Spark Open (Xhigh) by Meta? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-10-24.
Clear winner
Verdict
Pick GPT-6.1 Sol (Low)
Muse Spark Open (Xhigh) vs GPT-6.1 Sol (Low): 7.6% less intelligence, 373.1% more cost to run the AA benchmark, and 38.5% slower end-to-end.
| Metric | GPT-6.1 Sol (Low) | Muse Spark Open (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 42.1 | 38.9 | −7.6% Muse Spark Open (Xhig… is 7.6% less intelligent |
| Total AA cost (lower is better) | $250.48 | $1,184.90 | +373.1% Muse Spark Open (Xhig… is 4.7× more expensive |
| End-to-end time (lower is better) | 12.52s | 17.34s | +38.5% Muse Spark Open (Xhig… is 38.5% 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-6.1 Sol (Low) is off the frontier: at the same or lower cost, MiMo-V2.6-Pro scores 46.30 for $207.
- 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-6.1 Sol (Low)Muse Spark Open (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
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