Alibaba

Qwen3.5-397B-A17BOpen weights

Released 2026-02-13 · Context 262K · Data snapshot 2026-10-22

Overall score

63.3

Awaiting benchmarks (insufficient coverage)
Benchmark coverage
13.6%
3 third-party benchmarks
Context window
262K
tokens
Input price
$0.50
Cache read $0.30
Output price
$3.60
per million tokens
OpenRouter usage
#139
26.2B tokens/day

Prices converted at snapshot-day rate (USD/CNY 6.6761)

Dimension performance

Human preference63.3
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation

Benchmark details

Reasoning1 items
FrontierMath (Tiers 1-3)29.5
Knowledge1 items
GPQA Diamond85.9
Human preference1 items
LMArena Human Blind Vote1441.3157

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
2026-10-2263.3
2026-10-2151.4
2026-10-2051.4
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.