GPT-5.3 Codex (Xhigh) vs Qwen3.5 9B (Reasoning)

GPT-5.3 Codex (Xhigh) vs Qwen3.5 9B (Reasoning). 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
-
AlibabaQwen3.5 9B (Reasoning)Off the frontier
Intelligence
11.20
Total cost
$329
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)Qwen3.5 9B (Reasoning)Difference
Intelligence (higher is better)32.511.2−65.5% Qwen3.5 9B (Reasoning) is 65.5% less intelligent
Total AA cost (lower is better)Not reported$328.86— not comparable
End-to-end time (lower is better)59.96s43.21s−27.9% Qwen3.5 9B (Reasoning) is 27.9% faster
Price per 1M tokens (in / out)$1.75 / $14.0$0.14 / $0.20
Input modalitiesText, ImageText, Image, Video
Open this matchup in the interactive pickerGPT-5.3 Codex (Xhigh): what beats itQwen3.5 9B (Reasoning): 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/qwen3-5-9b · Markdown: /api/v1/compare/gpt-5-3-codex/qwen3-5-9b?format=md · llms.txt · agent skill