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GLM-5.2 vs Kimi K2.5

GLM-5.2 (Z.ai (Zhipu AI)) and Kimi K2.5 (Moonshot) compared on benchmarks, pricing, context window, and use-case rankings.

GLM-5.2Z.ai (Zhipu AI) · 6 in the newsKimi K2.5Moonshot · 11 in the news
Scores
Intelligence (ECI)148
Coding9144
Math3353
Reasoning & Knowledge7036
Agentic & Tools39
Specifications
DeveloperZ.ai (Zhipu AI)Moonshot
FamilyKimi
ReleasedJun 16, 2026Feb 2, 2026
Parameters1T
AvailabilityOpen weights (unrestricted)Open weights (unrestricted)
Context window1M262K
Price — $/M input$0.95$0.38
Price — $/M output$3.00$2.02
Inputstexttext, image
Outputstexttext
Benchmarks
AIME 2024/202586%92%
GPQA Diamond92%88%
SimpleQA Verified38%34%
SWE-bench Verified79%74%
WebDev Arena15931431
WeirdML70%46%
APEX14%
ARC-AGI65%
ARC-AGI-212%
FrontierMath28%
FrontierMath Tier 44%
Humanity's Last Exam24%
SimpleBench47%
Terminal-Bench43%

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.

Frequently asked questions

Which is cheaper, GLM-5.2 or Kimi K2.5?

Kimi K2.5 is cheaper on input tokens at $0.38 per million, versus $0.95 (representative OpenRouter pricing).

Which has a larger context window, GLM-5.2 or Kimi K2.5?

GLM-5.2 supports up to 1M tokens, compared with 262K for the other.

Which is better for coding, GLM-5.2 or Kimi K2.5?

Across coding benchmarks like SWE-bench Verified and Terminal-Bench, GLM-5.2 ranks higher — 91th vs 44th percentile among the models tracked on Model Beat.

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