GLM-5.3-Flash vs GPT-5.2 (Xhigh)

GLM-5.3-Flash vs GPT-5.2 (Xhigh). 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
OpenAIGPT-5.2 (Xhigh)Not ranked · benchmark data missing
Intelligence
30.40
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-FlashGPT-5.2 (Xhigh)Difference
Intelligence (higher is better)41.830.4−27.3% GPT-5.2 (Xhigh) is 27.3% less intelligent
Total AA cost (lower is better)$305.52Not reported— not comparable
End-to-end time (lower is better)39.33s110.72s+181.5% GPT-5.2 (Xhigh) is 181.5% slower
Price per 1M tokens (in / out)$0.15 / $0.50$1.75 / $14.0
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGLM-5.3-Flash: what beats itGPT-5.2 (Xhigh): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/glm-5-3-flash/gpt-5-2 · Markdown: /api/v1/compare/glm-5-3-flash/gpt-5-2?format=md · llms.txt · agent skill