Grok 4.20 0309 (Reasoning) vs Grok 4.6 (Low)

Grok 4.20 0309 (Reasoning) vs Grok 4.6 (Low). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

SpaceXAIGrok 4.20 0309 (Reasoning)Not ranked · benchmark data missing
Intelligence
25.20
Total cost
-
SpaceXAIGrok 4.6 (Low)Off the frontier
Intelligence
35.10
Total cost
$614
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.

MetricGrok 4.20 0309 (Reasoning)Grok 4.6 (Low)Difference
Intelligence (higher is better)25.235.1+39.3% Grok 4.6 (Low) is 39.3% more intelligent
Total AA cost (lower is better)Not reported$613.92— not comparable
End-to-end time (lower is better)Not reported13.22s— not comparable
Price per 1M tokens (in / out)$2.00 / $6.00$2.00 / $6.00
Input modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGrok 4.20 0309 (Reasoning): what beats itGrok 4.6 (Low): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/grok-4-20-0309/grok-4-6-low · Markdown: /api/v1/compare/grok-4-20-0309/grok-4-6-low?format=md · llms.txt · agent skill