GPT-6 Astra (Medium) vs Muse Ember (Xhigh)
Which is better for the money: GPT-6 Astra (Medium) by OpenAI or Muse Ember (Xhigh) 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 Astra (Medium) scores 17.5 points higher (51.6 vs 34.1) but costs 28× as much to run the benchmark ($2638 vs $95.7; flagship vs mid-range cost classes). They are not alternatives at one budget: pick GPT-6 Astra (Medium) when you need intelligence above 34.1, and Muse Ember (Xhigh) when 34.1 is enough.
| Metric | GPT-6 Astra (Medium) | Muse Ember (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 51.6 | 34.1 | −33.9% Muse Ember (Xhigh) is 33.9% less intelligent |
| Total AA cost (lower is better) | $2,638.29 | $95.73 | −96.4% Muse Ember (Xhigh) is 96.4% cheaper |
| End-to-end time (lower is better) | 18.96s | 9.48s | −50.0% Muse Ember (Xhigh) is 50.0% faster |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $0.10 / $0.50 | |
| Input modalities | Text, Image | Text, Image |
Muse Ember (Xhigh) vs GPT-6 Astra (Medium): 33.9% less intelligence, 96.4% less cost to run the AA benchmark, and 50.0% faster end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Astra (Medium) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 54.60 for $1124.
- Muse Ember (Xhigh) is on today's frontier: nothing is both smarter and cheaper.
GPT-6 Astra (Medium)Muse Ember (Xhigh)Today's Pareto frontierEvery other model
Matchup
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