GLM-4.6 (Reasoning) vs GPT-5 Codex (high)

GLM-4.6 (Reasoning) vs GPT-5 Codex (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-4.6 (Reasoning)Off the frontier
Intelligence
29.30
Total cost
$314
OpenAIGPT-5 Codex (high)Not ranked · benchmark data missing
Intelligence
37.00
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-4.6 (Reasoning)GPT-5 Codex (high)Difference
Intelligence (higher is better)29.337.0+26.3% GPT-5 Codex (high) is 26.3% more intelligent
Total AA cost (lower is better)$314.30Not reported— not comparable
End-to-end time (lower is better)55.55sNot reported— not comparable
Price per 1M tokens (in / out)$0.55 / $2.20$1.25 / $10.0
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGLM-4.6 (Reasoning): what beats itGPT-5 Codex (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-4-6-reasoning/gpt-5-codex · Markdown: /api/v1/compare/glm-4-6-reasoning/gpt-5-codex?format=md · llms.txt · agent skill