GPT-5.2 Codex (Xhigh) vs Qwen3.5 Omni Plus

GPT-5.2 Codex (Xhigh) vs Qwen3.5 Omni Plus. 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-5.2 Codex (Xhigh)Qwen3.5 Omni PlusDifference
Intelligence (higher is better)28.520.4−28.4% Qwen3.5 Omni Plus is 28.4% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)134.75s6.24s−95.4% Qwen3.5 Omni Plus is 95.4% faster
Price per 1M tokens (in / out)$1.75 / $14.0$0.40 / $4.80
Input modalitiesText, ImageText, Image, Speech, Video
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-2-codex/qwen3-5-omni-plus · Markdown: /api/v1/compare/gpt-5-2-codex/qwen3-5-omni-plus?format=md · llms.txt · agent skill