GLM-5.1 (Reasoning) vs K2-V2 (High)

GLM-5.1 (Reasoning) vs K2-V2 (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

Z AIGLM-5.1 (Reasoning)Off the frontier
Intelligence
26.10
Total cost
$1487
Institute of Foundation ModelsK2-V2 (High)Not ranked · benchmark data missing
Intelligence
9.90
Total cost
-
Verdict

Comparison incomplete

A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

MetricGLM-5.1 (Reasoning)K2-V2 (High)Difference
Intelligence (higher is better)26.19.9−62.1% K2-V2 (High) is 62.1% less intelligent
Total AA cost (lower is better)$1,486.78Not reported— not comparable
End-to-end time (lower is better)63.24sNot reported— not comparable
Price per 1M tokens (in / out)$1.28 / $4.07—
Input modalitiesTextText
Open this matchup in the interactive pickerGLM-5.1 (Reasoning): what beats itK2-V2 (High): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/glm-5-1/k2-v2 · Markdown: /api/v1/compare/glm-5-1/k2-v2?format=md · llms.txt · agent skill