DeepSeek V4 Flash 0731 (Max) vs Muse Spark Open (Xhigh)
Which is better for the money: DeepSeek V4 Flash 0731 (Max) by DeepSeek or Muse Spark Open (Xhigh) 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 Open (Xhigh) scores 4.6 points higher (38.9 vs 34.3) but costs 5.9× as much to run the benchmark ($1185 vs $200; premium vs mid-range cost classes). They are not alternatives at one budget: pick Muse Spark Open (Xhigh) when you need intelligence above 34.3, and DeepSeek V4 Flash 0731 (Max) when 34.3 is enough.
| Metric | DeepSeek V4 Flash 0731 (Max) | Muse Spark Open (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 34.3 | 38.9 | +13.4% Muse Spark Open (Xhig… is 13.4% more intelligent |
| Total AA cost (lower is better) | $199.63 | $1,184.90 | +493.5% Muse Spark Open (Xhig… is 5.9× more expensive |
| End-to-end time (lower is better) | 17.63s | 17.34s | −1.6% Muse Spark Open (Xhig… is 1.6% faster |
| Price per 1M tokens (in / out) | $0.14 / $0.28 | $1.25 / $4.25 | |
| Input modalities | Text | Text, Image, Speech, Video |
Muse Spark Open (Xhigh) vs DeepSeek V4 Flash 0731 (Max): 13.4% more intelligence, 493.5% more cost to run the AA benchmark, and 1.6% faster end-to-end.
Today's Pareto frontier
Against the frontier
- DeepSeek V4 Flash 0731 (Max) is off the frontier: at the same or lower cost, Claude Haiku 5.5 (Xhigh) scores 41.20 for $158.
- Muse Spark Open (Xhigh) is off the frontier: at the same or lower cost, GPT-6.1 Sol (Max) scores 51.80 for $1082.
DeepSeek V4 Flash 0731 (Max)Muse Spark Open (Xhigh)Today's Pareto frontierOpen-weights frontierEvery other model
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