DeepSeek V3.1 (Non-reasoning) vs GPT-5.3 Codex (Xhigh)
DeepSeek V3.1 (Non-reasoning) vs GPT-5.3 Codex (Xhigh). 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.
| Metric | DeepSeek V3.1 (Non-reasoning) | GPT-5.3 Codex (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 13.7 | 32.5 | +137.2% GPT-5.3 Codex (Xhigh) is 2.4× more intelligent |
| Total AA cost (lower is better) | Not reported | Not reported | — not comparable |
| End-to-end time (lower is better) | 6.55s | 62.23s | +850.1% GPT-5.3 Codex (Xhigh) is 850.1% slower |
| Price per 1M tokens (in / out) | $0.56 / $1.68 | $1.75 / $14.0 | |
| Input modalities | Text | Text, Image |
Matchup
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Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v3-1/gpt-5-3-codex · Markdown: /api/v1/compare/deepseek-v3-1/gpt-5-3-codex?format=md · llms.txt · agent skill