DeepSeek V3.1 (Reasoning) vs Grok 4.3 (High)

DeepSeek V3.1 (Reasoning) vs Grok 4.3 (High). 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 (Reasoning)Not ranked · benchmark data missing
Intelligence
13.50
Total cost
-
SpaceXAIGrok 4.3 (High)Off the frontier
Intelligence
24.90
Total cost
$363
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 (Reasoning)Grok 4.3 (High)Difference
Intelligence (higher is better)13.524.9+84.4% Grok 4.3 (High) is 84.4% more intelligent
Total AA cost (lower is better)Not reported$363.24— not comparable
End-to-end time (lower is better)23.64s27.84s+17.8% Grok 4.3 (High) is 17.8% slower
Price per 1M tokens (in / out)$0.58 / $1.68$1.25 / $2.50
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDeepSeek V3.1 (Reasoning): what beats itGrok 4.3 (High): 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-reasoning/grok-4-3 · Markdown: /api/v1/compare/deepseek-v3-1-reasoning/grok-4-3?format=md · llms.txt · agent skill