Meta

Muse Spark 1.2 (xHigh)

Released 2026-08-05 · Context 1049K · Data snapshot 2026-10-22

Overall score

59.6

Ranked #24
Benchmark 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 preference69.4
Reasoning68.5
Office58.8
Coding54.3
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
2026-10-2259.6
2026-10-2160.3
2026-10-2060.4
Scores and prices come from third-party public data (Artificial Analysis / LMArena / OpenRouter). 50 is the reference models’ average; every 15 points ≈ one standard deviation. Prices are converted at snapshot-day rates and provided for reference only. Return to LLM Leaderboard.