Claude Opus 5.5 (Xhigh, Default Fallback) vs Llama 2 Chat 7B

Claude Opus 5.5 (Xhigh, Default Fallback) vs Llama 2 Chat 7B. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 5.5 (Xhigh, Default Fallback)On the frontier
Intelligence
56.00
Total cost
$4057
MetaLlama 2 Chat 7BNot ranked · benchmark data missing
Intelligence
5.70
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 5.5 (Xhigh, Default Fallback)Llama 2 Chat 7BDifference
Intelligence (higher is better)56.05.7−89.8% Llama 2 Chat 7B is 89.8% less intelligent
Total AA cost (lower is better)$4,056.65Not reported— not comparable
End-to-end time (lower is better)123.06sNot reported— not comparable
Price per 1M tokens (in / out)$4.00 / $20.0$0.05 / $0.25
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 5.5 (Xhigh, Default Fallback): what beats itLlama 2 Chat 7B: 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-opus-5-5-xhigh/llama-2-chat-7b · Markdown: /api/v1/compare/claude-opus-5-5-xhigh/llama-2-chat-7b?format=md · llms.txt · agent skill