Claude Opus 5 (Low) vs Reka Flash 3

Claude Opus 5 (Low) 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 (Low)Off the frontier
Intelligence
39.40
Total cost
$1561
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 (Low)Reka Flash 3Difference
Intelligence (higher is better)39.45.6−85.8% Reka Flash 3 is 85.8% less intelligent
Total AA cost (lower is better)$1,560.91Not reported— not comparable
End-to-end time (lower is better)11.44s29.78s+160.3% Reka Flash 3 is 160.3% 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 (Low): 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-low/reka-flash-3 · Markdown: /api/v1/compare/claude-opus-5-low/reka-flash-3?format=md · llms.txt · agent skill