Claude Opus 4.5 (Reasoning) vs GLM-5.3-Flash

Claude Opus 4.5 (Reasoning) vs GLM-5.3-Flash. 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.

MetricClaude Opus 4.5 (Reasoning)GLM-5.3-FlashDifference
Intelligence (higher is better)29.141.8+43.6% GLM-5.3-Flash is 43.6% more intelligent
Total AA cost (lower is better)Not reported$305.52— not comparable
End-to-end time (lower is better)24.17s38.89s+60.9% GLM-5.3-Flash is 60.9% slower
Price per 1M tokens (in / out)$5.00 / $25.0$0.15 / $0.50
Input modalitiesText, ImageText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5-thinking/glm-5-3-flash · Markdown: /api/v1/compare/claude-opus-4-5-thinking/glm-5-3-flash?format=md · llms.txt · agent skill