GPT-6 Sol (Medium) vs Muse Spark Open (Xhigh)
Which is better for the money: GPT-6 Sol (Medium) 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 Sol (Medium)
Muse Spark Open (Xhigh) vs GPT-6 Sol (Medium): 2.3% less intelligence, 184.6% more cost to run the AA benchmark, and end-to-end time not fully reported.
| Metric | GPT-6 Sol (Medium) | Muse Spark Open (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.8 | 38.9 | −2.3% Muse Spark Open (Xhig… is 2.3% less intelligent |
| Total AA cost (lower is better) | $416.32 | $1,184.90 | +184.6% Muse Spark Open (Xhig… is 2.8× more expensive |
| End-to-end time (lower is better) | Not reported | 17.34s | — not comparable |
| 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 (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 47.80 for $361.
- 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 (Medium)Muse Spark Open (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-6-sol-medium/muse-spark-open · Markdown: /api/v1/compare/gpt-6-sol-medium/muse-spark-open?format=md · llms.txt · agent skill