Grok 3 Reasoning Beta vs Grok 4.1 Fast (Reasoning)

Grok 3 Reasoning Beta vs Grok 4.1 Fast (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

SpaceXAIGrok 3 Reasoning BetaNot ranked · benchmark data missing
Intelligence
10.40
Total cost
-
SpaceXAIGrok 4.1 Fast (Reasoning)Not ranked · benchmark data missing
Intelligence
20.40
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.

MetricGrok 3 Reasoning BetaGrok 4.1 Fast (Reasoning)Difference
Intelligence (higher is better)10.420.4+96.2% Grok 4.1 Fast (Reason… is 96.2% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reportedNot reported— not comparable
Input modalitiesTextText, Image
Open this matchup in the interactive pickerGrok 3 Reasoning Beta: what beats itGrok 4.1 Fast (Reasoning): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/grok-3-reasoning/grok-4-1-fast-reasoning · Markdown: /api/v1/compare/grok-3-reasoning/grok-4-1-fast-reasoning?format=md · llms.txt · agent skill