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GLM-5 vs Grok 4.6

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GLM-5Grok 4.6
AttributeGLM-5Z.ai (Zhipu AI) · 25 in the newsGrok 4.6xAI · 3 in the news
Scores
Intelligence (ECI)146156
Coding3990
Math2091
Reasoning & Knowledge2973
Agentic & Tools5695
Specifications
DeveloperZ.ai (Zhipu AI)xAI
FamilyGrok
ReleasedFeb 12, 2026Aug 12, 2026
Parameters744B
AvailabilityOpen weights (unrestricted)API access
Context window205K500K
Price — $/M input$0.70$2.00
Price — $/M output$2.24$6.00
Inputstexttext, image, file
Outputstexttext
Benchmarks
AIME 2024/202580%99%
APEX17%65%
ARC-AGI45%88%
ARC-AGI-25%67%
FrontierMath16%
FrontierMath Tier 42%
GPQA Diamond88%94%
Humanity's Last Exam29%43%
SciCode46%56%
SimpleBench53%76%
SWE-bench Verified72%
Terminal-Bench52%
WebDev Arena14361618
WeirdML48%67%
τ²-bench98%
SimpleQA Verified49%

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.