Claude Opus 5 (High) vs Reka Flash 3

Claude Opus 5 (High) 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 Opus 5 (High)Off the frontier
Intelligence
48.10
Total cost
$4332
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 Opus 5 (High)Reka Flash 3Difference
Intelligence (higher is better)48.15.6−88.4% Reka Flash 3 is 88.4% less intelligent
Total AA cost (lower is better)$4,331.68Not reported— not comparable
End-to-end time (lower is better)20.99s29.84s+42.2% Reka Flash 3 is 42.2% slower
Price per 1M tokens (in / out)$5.00 / $25.0$0.20 / $0.80
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5 (High): what beats itReka Flash 3: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-high/reka-flash-3 · Markdown: /api/v1/compare/claude-opus-5-high/reka-flash-3?format=md · llms.txt · agent skill