Z.ai (Zhipu AI)
GLM-5.3 (Max)Open weights
Released 2026-08-14 · Context 1049K · Data snapshot 2026-10-22
Overall score
50.4
Ranked #41Benchmark coverage
50%
11 third-party benchmarks
Context window
1049K
tokens
Input price
$0.08
Cache read $0.08
Output price
$1.40
per million tokens
OpenRouter usage
#9
5.2T tokens/day
Prices converted at snapshot-day rate (USD/CNY 6.6761)
Dimension performance
Human preference
68.0
Knowledge
57.7
Reasoning
56.8
Office
51.4
Coding
41.9
Above averageBelow averageAnchored at 50 (reference models’ average); every 15 points ≈ one standard deviation
Benchmark details
Coding3 items
LiveBench 2.0 · Coding82.8
LiveBench 2.0 · Long Agentic35.9
LiveBench 2.0 · Browser0
Reasoning2 items
LiveBench 2.0 · Reasoning85.8
FrontierMath (Tiers 1-3)max68.8
Office3 items
LiveBench 2.0 · Design77.3
LiveBench 2.0 · Research73.2
LiveBench 2.0 · Data Analysis70.2
Knowledge2 items
GPQA Diamondmax90.9
SimpleQA Verifiedmax41
Human preference1 items
LMArena Human Blind Vote1480.7239
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 | 50.4 |
| 2026-10-21 | 50.5 |
| 2026-10-20 | 50.5 |