GPT-6.1 Terra (Xhigh) vs Muse Ember (Max)
Which is better for the money: GPT-6.1 Terra (Xhigh) by OpenAI or Muse Ember (Max) by Meta? Intelligence, total benchmark cost, and end-to-end time from Artificial Analysis & other sources, snapshot 2026-11-10.
Trade-off
Verdict
Depends on your budget
GPT-6.1 Terra (Xhigh) scores 9.3 points higher (45.3 vs 36.0) but costs 3.4× as much to run the benchmark ($400 vs $117; both mid-range class). They are not alternatives at one budget: pick GPT-6.1 Terra (Xhigh) when you need intelligence above 36.0, and Muse Ember (Max) when 36.0 is enough.
| Metric | GPT-6.1 Terra (Xhigh) | Muse Ember (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 45.3 | 36.0 | −20.5% Muse Ember (Max) is 20.5% less intelligent |
| Total AA cost (lower is better) | $400.18 | $117.12 | −70.7% Muse Ember (Max) is 70.7% cheaper |
| End-to-end time (lower is better) | 84.17s | 10.09s | −88.0% Muse Ember (Max) is 88.0% faster |
| Price per 1M tokens (in / out) | $1.00 / $5.00 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
Muse Ember (Max) vs GPT-6.1 Terra (Xhigh): 20.5% less intelligence, 70.7% less cost to run the AA benchmark, and 88.0% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6.1 Terra (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Medium) scores 46.30 for $389.
- Muse Ember (Max) is on today's frontier: nothing is both smarter and cheaper.
GPT-6.1 Terra (Xhigh)Muse Ember (Max)Today's Pareto frontierEvery other model
Matchup
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