Claude 2.1 vs Claude 3.5 Haiku

Claude 2.1 vs Claude 3.5 Haiku. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude 2.1Not ranked · benchmark data missing
Intelligence
5.60
Total cost
-
AnthropicClaude 3.5 HaikuNot ranked · benchmark data missing
Intelligence
8.90
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 2.1Claude 3.5 HaikuDifference
Intelligence (higher is better)5.68.9+58.9% Claude 3.5 Haiku is 58.9% more intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)Not reportedNot reported— not comparable
Input modalitiesTextText, Image
Open this matchup in the interactive pickerClaude 2.1: what beats itClaude 3.5 Haiku: 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-21/claude-3-5-haiku · Markdown: /api/v1/compare/claude-21/claude-3-5-haiku?format=md · llms.txt · agent skill