GLM-5.1 (Non-reasoning) vs GPT-5.1 Codex (High)

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

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 (Non-reasoning)GPT-5.1 Codex (High)Difference
Intelligence (higher is better)24.223.7−2.1% GPT-5.1 Codex (High) is 2.1% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)9.17s12.93s+41.0% GPT-5.1 Codex (High) is 41.0% slower
Price per 1M tokens (in / out)$1.38 / $4.40$1.25 / $10.0
Input modalitiesTextText, Image
Matchup

Compare something else

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