Benchmarks › Z.ai › GLM
Z.aiopen weightsSupersededReasoning

GLM-5.2

99.2% on AIME 2026, the highest reported.

Released
Jun 17, 2026
Price in / out
$1.4 / $4.4
Blended $/1M
$2.15
Context
1M
Parameters: 744B / 40B active. License: MIT.

Benchmark scoresvs GLM-5.1

BenchmarkScoreRank (current)Source
Terminal-Bench 2.1
67.8%#13 of 21benchlm.ai ↗
GPQA Diamond
91.2%#6 of 11benchlm.ai ↗
Humanity's Last Exam
54.7%#6 of 15benchlm.ai ↗
AIME 2026
99.2%#1 of 2benchlm.ai ↗
τ²-bench (Telecom)
99.1%#1 of 10benchlm.ai ↗
Artificial Analysis Intelligence Index
51.1#2 of 11benchlm.ai ↗

GLM versions

Timeline
Version$ in / outTerminal-BenchSWE-benchGPQAHLEAIMEτ²-bench
GLM-4.6Superseded——————76.9%
GLM-4.7Superseded——73.8%—24.8%—95.9%
GLM-5Superseded——77.8%86%50.4%95.8%98.2%
GLM-5.1Superseded—56.9%—86.2%52.3%95.3%97.7%
GLM-5.2Superseded$1.4 / $4.467.8%—91.2%54.7%99.2%99.1%
GLM-5.3$1.4 / $4.471.5%—————
GLM-5.3 Flash—62.9%—————