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GLM-5.2 vs Grok 4.6

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GLM-5.2Grok 4.6
AttributeGLM-5.2Z.ai (Zhipu AI) · 28 in the newsGrok 4.6xAI · 3 in the news
Scores
Intelligence (ECI)152156
Coding7686
Math2787
Reasoning & Knowledge4869
Agentic & Tools7891
Specifications
DeveloperZ.ai (Zhipu AI)xAI
Family—Grok
ReleasedJun 16, 2026Aug 12, 2026
Parameters——
AvailabilityOpen weights (unrestricted)API access
Context window1M500K
Price — $/M input$0.97$2.00
Price — $/M output$4.00$6.00
Inputstexttext, image, file
Outputstexttext
Benchmarks
AIME 2024/202586%99%
APEX45%65%
ARC-AGI77%88%
ARC-AGI-223%67%
GPQA Diamond92%94%
Humanity's Last Exam41%43%
SciCode51%56%
SimpleBench59%76%
SimpleQA Verified34%49%
SWE-bench Verified79%—
WebDev Arena15931618
WeirdML70%67%
τ²-bench99%—

Use-case scores are 0–100 percentile composites across each area’s benchmarks, ranked against every model from the past year. Highlighted cells lead each row. Open a model for the full picture.

Benchmarks & model data from Epoch AI (CC BY); pricing & specs from OpenRouter. ECI = Epoch Capabilities Index.