GPT-5.3 Codex (xhigh) vs Hy3

GPT-5.3 Codex (xhigh) vs Hy3. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.3 Codex (xhigh)Not ranked · benchmark data missing
Intelligence
32.50
Total cost
-
TencentHy3Off the frontier
Intelligence
25.80
Total cost
$149
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)Hy3Difference
Intelligence (higher is better)32.525.8−20.6% Hy3 is 20.6% less intelligent
Total AA cost (lower is better)Not reported$149.44— not comparable
End-to-end time (lower is better)69.02s29.10s−57.8% Hy3 is 57.8% faster
Price per 1M tokens (in / out)$1.75 / $14.0$0.14 / $0.55
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGPT-5.3 Codex (xhigh): what beats itHy3: what beats it
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/hy3 · Markdown: /api/v1/compare/gpt-5-3-codex/hy3?format=md · llms.txt · agent skill