Private AI
GLM-5.2 is Z.AI's flagship model for long-horizon autonomous coding and engineering workflows. It is built to plan, execute, iterate, and optimize complex development tasks over extended runs. This variant keeps thinking disabled for faster direct responses.
Added Jun 15, 2026
Model weightsContext Window
1.0M
Max Output
131.1K
Input Price (Auto)
$0.44/1M
Output Price (Auto)
$1.39/1M
Cache Read (Auto)
$0.082/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
34.1
Choose explicit providers for this model. Auto routing remains available as the default option.
Loading provider options…
Coding Index
46.5
GPQA Diamond
Graduate-level scientific reasoning
68.6%
Better than 51% of models compared
HLE
Humanity's Last Exam
8.4%
Better than 57% of models compared
AA-LCR
Long context reasoning evaluation
37.3%
Better than 49% of models compared
SciCode
Python programming for scientific computing
36.1%
Better than 59% of models compared
Last updated Jul 17, 2026
Artificial Analysis