DeepSeek V4 Flash 0420 (Max) vs Grok 4.3 (Medium)

DeepSeek V4 Flash 0420 (Max) vs Grok 4.3 (Medium). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

DeepSeekDeepSeek V4 Flash 0420 (Max)Off the frontier
Intelligence
24.20
Total cost
$149
SpaceXAIGrok 4.3 (Medium)Not ranked · benchmark data missing
Intelligence
24.80
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 V4 Flash 0420 (Max)Grok 4.3 (Medium)Difference
Intelligence (higher is better)24.224.8+2.5% Grok 4.3 (Medium) is 2.5% more intelligent
Total AA cost (lower is better)$149.48Not reported— not comparable
End-to-end time (lower is better)107.06s20.99s−80.4% Grok 4.3 (Medium) is 80.4% faster
Price per 1M tokens (in / out)$0.11 / $0.23$1.25 / $2.50
Input modalitiesTextText, Image
Open this matchup in the interactive pickerDeepSeek V4 Flash 0420 (Max): what beats itGrok 4.3 (Medium): 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-v4-flash-0420/grok-4-3-medium · Markdown: /api/v1/compare/deepseek-v4-flash-0420/grok-4-3-medium?format=md · llms.txt · agent skill