GLM-5.3-Flash vs Sonar Reasoning Pro

GLM-5.3-Flash vs Sonar Reasoning Pro. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

Z AIGLM-5.3-FlashOff the frontier
Intelligence
41.80
Total cost
$306
PerplexitySonar Reasoning ProNot ranked · benchmark data missing
Intelligence
11.80
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-5.3-FlashSonar Reasoning ProDifference
Intelligence (higher is better)41.811.8−71.8% Sonar Reasoning Pro is 71.8% less intelligent
Total AA cost (lower is better)$305.52Not reported— not comparable
End-to-end time (lower is better)39.33sNot reported— not comparable
Price per 1M tokens (in / out)$0.15 / $0.50—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGLM-5.3-Flash: what beats itSonar Reasoning Pro: 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-5-3-flash/sonar-reasoning-pro · Markdown: /api/v1/compare/glm-5-3-flash/sonar-reasoning-pro?format=md · llms.txt · agent skill