GPT-5.4 nano (Non-reasoning) vs Mercury 2.5

GPT-5.4 nano (Non-reasoning) vs Mercury 2.5. 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.

MetricGPT-5.4 nano (Non-reasoning)Mercury 2.5Difference
Intelligence (higher is better)11.712.3+5.1% Mercury 2.5 is 5.1% more intelligent
Total AA cost (lower is better)Not reported$218.11— not comparable
End-to-end time (lower is better)3.62s4.18s+15.5% Mercury 2.5 is 15.5% slower
Price per 1M tokens (in / out)$0.20 / $1.25$0.25 / $0.75
Input modalitiesText, ImageText
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-4-nano-non-reasoning/mercury-2-5 · Markdown: /api/v1/compare/gpt-5-4-nano-non-reasoning/mercury-2-5?format=md · llms.txt · agent skill