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)
$0.63/1M
Output Price (Auto)
$1.57/1M
Cache Read (Auto)
$0.10/1M
Capabilities
Performance metrics and benchmarks
Sourced from Artificial Analysis.
Intelligence Index
34.1
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Coding Index
46.5
GPQA Diamond
Graduate-level scientific reasoning
68.6%
Better than 50% of models compared
HLE
Humanity's Last Exam
8.4%
Better than 56% of models compared
AA-LCR
Long context reasoning evaluation
37.3%
Better than 48% of models compared
SciCode
Python programming for scientific computing
36.1%
Better than 57% of models compared
Last updated Aug 4, 2026
Artificial Analysis