GLM-5 (Reasoning) vs GPT-5.5 Instant (June 2026)

GLM-5 (Reasoning) vs GPT-5.5 Instant (June 2026). 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 (Reasoning)GPT-5.5 Instant (June 2026)Difference
Intelligence (higher is better)27.926.0−6.8% GPT-5.5 Instant (June… is 6.8% less intelligent
Total AA cost (lower is better)Not reported$1,184.34— not comparable
End-to-end time (lower is better)51.51s17.30s−66.4% GPT-5.5 Instant (June… is 66.4% faster
Price per 1M tokens (in / out)$1.00 / $3.20$5.00 / $30.0
Input modalitiesTextText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/glm-5/gpt-5-5-instant-06-26 · Markdown: /api/v1/compare/glm-5/gpt-5-5-instant-06-26?format=md · llms.txt · agent skill