Claude 4.5 Sonnet (Reasoning) vs Reka Flash 3

Claude 4.5 Sonnet (Reasoning) vs Reka Flash 3. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude 4.5 Sonnet (Reasoning)Off the frontier
Intelligence
20.70
Total cost
$1501
Reka AIReka Flash 3Not ranked · benchmark data missing
Intelligence
5.60
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 4.5 Sonnet (Reasoning)Reka Flash 3Difference
Intelligence (higher is better)20.75.6−72.9% Reka Flash 3 is 72.9% less intelligent
Total AA cost (lower is better)$1,501.22Not reported— not comparable
End-to-end time (lower is better)21.58s29.78s+38.0% Reka Flash 3 is 38.0% slower
Price per 1M tokens (in / out)$3.00 / $15.0$0.20 / $0.80
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude 4.5 Sonnet (Reasoning): what beats itReka Flash 3: 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-4-5-sonnet-thinking/reka-flash-3 · Markdown: /api/v1/compare/claude-4-5-sonnet-thinking/reka-flash-3?format=md · llms.txt · agent skill