GPT-5.6 Sol (Medium) vs Muse Spark 1.3 (Max)
Which is better for the money: GPT-5.6 Sol (Medium) by OpenAI or Muse Spark 1.3 (Max) 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
Muse Spark 1.3 (Max) scores 8.9 points higher (48.1 vs 39.2) but costs 2.0× as much to run the benchmark ($2000 vs $997; flagship vs premium cost classes). Pick Muse Spark 1.3 (Max) when the extra intelligence is worth the premium, otherwise GPT-5.6 Sol (Medium).
| Metric | GPT-5.6 Sol (Medium) | Muse Spark 1.3 (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 39.2 | 48.1 | +22.7% Muse Spark 1.3 (Max) is 22.7% more intelligent |
| Total AA cost (lower is better) | $997.39 | $2,000.35 | +100.6% Muse Spark 1.3 (Max) is 2.0× more expensive |
| End-to-end time (lower is better) | 10.88s | 71.36s | +555.9% Muse Spark 1.3 (Max) is 555.9% slower |
| Price per 1M tokens (in / out) | $4.00 / $20.0 | $1.25 / $4.25 | |
| Input modalities | Text, Image | Text, Image, Video |
Muse Spark 1.3 (Max) vs GPT-5.6 Sol (Medium): 22.7% more intelligence, 100.6% more cost to run the AA benchmark, and 555.9% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-5.6 Sol (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Xhigh) scores 51.00 for $662.
- Muse Spark 1.3 (Max) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
GPT-5.6 Sol (Medium)Muse Spark 1.3 (Max)Today's Pareto frontierEvery other model
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-6-sol-medium/muse-spark-1-3 · Markdown: /api/v1/compare/gpt-5-6-sol-medium/muse-spark-1-3?format=md · llms.txt · agent skill