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Muse Spark 1.2 (xHigh)
Released 2026-08-05 · Context 1049K · Data snapshot 2026-10-22
Overall score
59.6
Ranked #24Benchmark coverage
81.8%
18 third-party benchmarks
Context window
1049K
tokens
Input price
$1.25
Cache read $0.15
Output price
$4.25
per million tokens
OpenRouter usage
#193
8.3B tokens/day
Prices converted at snapshot-day rate (USD/CNY 6.6761)
Dimension performance
Human preference
69.4
Reasoning
68.5
Office
58.8
Coding
54.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation
Benchmark details
Coding5 items
LiveBench 2.0 · Coding78.2
AA Coding Index72.2
AA Agentic Index43.2
LiveBench 2.0 · Browser36
LiveBench 2.0 · Long Agentic21.3
Reasoning2 items
LiveBench 2.0 · Reasoning90
AA Intelligence Index39.6
Office9 items
LiveBench 2.0 · Data Analysis76.5
LiveBench 2.0 · Research67.7
LiveBench 2.0 · Design67.1
AA Economics52.9
AA Legal46.8
AA Finance & Accounting44.3
AA Strategy & Ops42.8
AA Engineering41.6
AA Healthcare & Medical40.2
Knowledge1 items
SimpleQA Verifiedxhigh60.3
Human preference1 items
LMArena Human Blind Vote1492.0385
Multiple reasoning tiers of the same benchmark take the best value; raw scores have different scales and are not comparable across benchmarks.
Score trend
2026-10-202026-10-22
View daily data
| 2026-10-22 | 59.6 |
| 2026-10-21 | 60.3 |
| 2026-10-20 | 60.4 |