GLM-5.3 (Low) vs GPT-5 (High)

GLM-5.3 (Low) vs GPT-5 (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-5.3 (Low)Off the frontier
Intelligence
34.30
Total cost
$1013
OpenAIGPT-5 (High)Not ranked · benchmark data missing
Intelligence
23.00
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 (Low)GPT-5 (High)Difference
Intelligence (higher is better)34.323.0−32.9% GPT-5 (High) is 32.9% less intelligent
Total AA cost (lower is better)$1,012.50Not reported— not comparable
End-to-end time (lower is better)30.79s83.78s+172.1% GPT-5 (High) is 172.1% slower
Price per 1M tokens (in / out)$1.40 / $4.40$1.25 / $10.0
Input modalitiesTextText, Image
Open this matchup in the interactive pickerGLM-5.3 (Low): what beats itGPT-5 (High): 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-low/gpt-5 · Markdown: /api/v1/compare/glm-5-3-low/gpt-5?format=md · llms.txt · agent skill