Grok 4.1 Fast (Reasoning) vs LFM 40B

Grok 4.1 Fast (Reasoning) vs LFM 40B. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

SpaceXAIGrok 4.1 Fast (Reasoning)Not ranked · benchmark data missing
Intelligence
20.40
Total cost
-
Liquid AILFM 40BNot ranked · benchmark data missing
Intelligence
5.40
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 4.1 Fast (Reasoning)LFM 40BDifference
Intelligence (higher is better)20.45.4−73.5% LFM 40B is 73.5% less 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 modalitiesText, ImageText, Image
Open this matchup in the interactive pickerGrok 4.1 Fast (Reasoning): what beats itLFM 40B: 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-4-1-fast-reasoning/lfm-40b · Markdown: /api/v1/compare/grok-4-1-fast-reasoning/lfm-40b?format=md · llms.txt · agent skill