Claude Opus 4.5 (Reasoning) vs Grok Beta

Claude Opus 4.5 (Reasoning) vs Grok Beta. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 4.5 (Reasoning)Not ranked · benchmark data missing
Intelligence
29.10
Total cost
-
SpaceXAIGrok BetaNot ranked · benchmark data missing
Intelligence
6.90
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.

MetricClaude Opus 4.5 (Reasoning)Grok BetaDifference
Intelligence (higher is better)29.16.9−76.3% Grok Beta is 76.3% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)25.65sNot reported— not comparable
Price per 1M tokens (in / out)$5.00 / $25.0—
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 4.5 (Reasoning): what beats itGrok Beta: what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-4-5-thinking/grok-beta · Markdown: /api/v1/compare/claude-opus-4-5-thinking/grok-beta?format=md · llms.txt · agent skill