Grok 4 Fast (Reasoning) vs Beam 1.0

Grok 4 Fast (Reasoning) vs Beam 1.0. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

SpaceXAIGrok 4 Fast (Reasoning)Not ranked · benchmark data missing
Intelligence
17.90
Total cost
-
ReflectionBeam 1.0Off the frontier
Intelligence
30.30
Total cost
$319
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 Fast (Reasoning)Beam 1.0Difference
Intelligence (higher is better)17.930.3+69.3% Beam 1.0 is 69.3% more intelligent
Total AA cost (lower is better)Not reported$318.73— not comparable
End-to-end time (lower is better)Not reported8.02s— not comparable
Price per 1M tokens (in / out)$0.20 / $0.50$0.40 / $1.20
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGrok 4 Fast (Reasoning): what beats itBeam 1.0: 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-fast-reasoning/reflection-beam · Markdown: /api/v1/compare/grok-4-fast-reasoning/reflection-beam?format=md · llms.txt · agent skill