Gemini 3.5 Flash (Medium) vs Grok 4.20 0309 v2 (Reasoning)

Gemini 3.5 Flash (Medium) vs Grok 4.20 0309 v2 (Reasoning). 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.

MetricGemini 3.5 Flash (Medium)Grok 4.20 0309 v2 (Reasoning)Difference
Intelligence (higher is better)33.625.7−23.5% Grok 4.20 0309 v2 (Re… is 23.5% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)14.42s18.75s+30.0% Grok 4.20 0309 v2 (Re… is 30.0% slower
Price per 1M tokens (in / out)$1.50 / $9.00$1.25 / $2.50
Input modalitiesText, Image, Speech, VideoText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemini-3-5-flash-medium/grok-4-20 · Markdown: /api/v1/compare/gemini-3-5-flash-medium/grok-4-20?format=md · llms.txt · agent skill