Claude Opus 4.5 (Non-reasoning) vs Grok 4.5 (High)

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

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 (Non-reasoning)Grok 4.5 (High)Difference
Intelligence (higher is better)23.738.8+63.7% Grok 4.5 (High) is 63.7% more intelligent
Total AA cost (lower is better)Not reported$1,243.85— not comparable
End-to-end time (lower is better)11.40s19.45s+70.6% Grok 4.5 (High) is 70.6% slower
Price per 1M tokens (in / out)$5.00 / $25.0$2.00 / $6.00
Input modalitiesText, ImageText, Image
Matchup

Compare something else

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