GPT-5.3 Codex (Xhigh) vs Nova 2.0 Pro Preview (Low)

GPT-5.3 Codex (Xhigh) vs Nova 2.0 Pro Preview (Low). 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-5.3 Codex (Xhigh)Nova 2.0 Pro Preview (Low)Difference
Intelligence (higher is better)32.512.8−60.6% Nova 2.0 Pro Preview … is 60.6% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)60.49s31.78s−47.5% Nova 2.0 Pro Preview … is 47.5% faster
Price per 1M tokens (in / out)$1.75 / $14.0$1.25 / $10.0
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/gpt-5-3-codex/nova-2-0-pro-reasoning-low · Markdown: /api/v1/compare/gpt-5-3-codex/nova-2-0-pro-reasoning-low?format=md · llms.txt · agent skill