DeepSeek V3.1 Terminus (Reasoning) vs GPT-5.4 (Xhigh)

DeepSeek V3.1 Terminus (Reasoning) vs GPT-5.4 (Xhigh). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

DeepSeekDeepSeek V3.1 Terminus (Reasoning)Not ranked · benchmark data missing
Intelligence
14.80
Total cost
-
OpenAIGPT-5.4 (Xhigh)Not ranked · benchmark data missing
Intelligence
39.00
Total cost
-
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.

MetricDeepSeek V3.1 Terminus (Reasoning)GPT-5.4 (Xhigh)Difference
Intelligence (higher is better)14.839.0+163.5% GPT-5.4 (Xhigh) is 2.6× more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reported131.01s— not comparable
Price per 1M tokens (in / out)$1.64 / $2.75$2.50 / $15.0
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDeepSeek V3.1 Terminus (Reasoning): what beats itGPT-5.4 (Xhigh): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/deepseek-v3-1-terminus-reasoning/gpt-5-4 · Markdown: /api/v1/compare/deepseek-v3-1-terminus-reasoning/gpt-5-4?format=md · llms.txt · agent skill