GPT-6 Astra (Medium) vs Muse Spark 1.3 (Max)
Which is better for the money: GPT-6 Astra (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 2026-10-26.
Trade-off
Verdict
Depends on your budget
GPT-6 Astra (Medium) scores 1.5 points higher (49.6 vs 48.1) but costs 1.2× as much to run the benchmark ($2434 vs $2000; both flagship class). Pick GPT-6 Astra (Medium) when the extra intelligence is worth the premium, otherwise Muse Spark 1.3 (Max).
| Metric | GPT-6 Astra (Medium) | Muse Spark 1.3 (Max) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.6 | 48.1 | −3.0% Muse Spark 1.3 (Max) is 3.0% less intelligent |
| Total AA cost (lower is better) | $2,434.12 | $2,000.35 | −17.8% Muse Spark 1.3 (Max) is 17.8% cheaper |
| End-to-end time (lower is better) | 13.89s | 63.86s | +359.8% Muse Spark 1.3 (Max) is 359.8% slower |
| Price per 1M tokens (in / out) | $10.0 / $50.0 | $1.25 / $4.25 | |
| Input modalities | Text, Image | Text, Image, Video |
Muse Spark 1.3 (Max) vs GPT-6 Astra (Medium): 3.0% less intelligence, 17.8% less cost to run the AA benchmark, and 359.8% slower end-to-end.
Today's Pareto frontier
Against the frontier
- GPT-6 Astra (Medium) is off the frontier: at the same or lower cost, Claude Opus 5.5 (High, Default Fallback) scores 53.60 for $2172.
- 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-6 Astra (Medium)Muse Spark 1.3 (Max)Today's Pareto frontierEvery other model
Matchup
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