Claude Haiku 5.5 (Low) vs Step 3.5 Flash

Claude Haiku 5.5 (Low) vs Step 3.5 Flash. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Haiku 5.5 (Low)Off the frontier
Intelligence
29.50
Total cost
$34.3
StepFunStep 3.5 FlashNot ranked · benchmark data missing
Intelligence
16.60
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 Haiku 5.5 (Low)Step 3.5 FlashDifference
Intelligence (higher is better)29.516.6−43.7% Step 3.5 Flash is 43.7% less intelligent
Total AA cost (lower is better)$34.31Not reported— not comparable
End-to-end time (lower is better)10.70s18.75s+75.2% Step 3.5 Flash is 75.2% slower
Price per 1M tokens (in / out)$0.10 / $0.50$0.10 / $0.30
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Haiku 5.5 (Low): what beats itStep 3.5 Flash: 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-haiku-5-5-low/step-3-5-flash-0202 · Markdown: /api/v1/compare/claude-haiku-5-5-low/step-3-5-flash-0202?format=md · llms.txt · agent skill