Claude 4.5 Haiku (Reasoning) vs Grok 4.20 0309 v2 (Reasoning)

Claude 4.5 Haiku (Reasoning) vs Grok 4.20 0309 v2 (Reasoning). 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 4.5 Haiku (Reasoning)Grok 4.20 0309 v2 (Reasoning)Difference
Intelligence (higher is better)16.925.7+52.1% Grok 4.20 0309 v2 (Re… is 52.1% more intelligent
Total AA cost (lower is better)$594.08Not reported— not comparable
End-to-end time (lower is better)24.38s21.39s−12.3% Grok 4.20 0309 v2 (Re… is 12.3% faster
Price per 1M tokens (in / out)$1.00 / $5.00$1.25 / $2.50
Input modalitiesText, ImageText, Image
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-4-5-haiku-reasoning/grok-4-20 · Markdown: /api/v1/compare/claude-4-5-haiku-reasoning/grok-4-20?format=md · llms.txt · agent skill