Claude Opus 4.8 (Max) vs gpt-oss-120b (Low)

Claude Opus 4.8 (Max) vs gpt-oss-120b (Low). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

AnthropicClaude Opus 4.8 (Max)Off the frontier
Intelligence
41.80
Total cost
$6874
OpenAIgpt-oss-120b (Low)Not ranked · benchmark data missing
Intelligence
10.20
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 4.8 (Max)gpt-oss-120b (Low)Difference
Intelligence (higher is better)41.810.2−75.6% gpt-oss-120b (Low) is 75.6% less intelligent
Total AA cost (lower is better)$6,873.86Not reported— not comparable
End-to-end time (lower is better)36.92s10.24s−72.3% gpt-oss-120b (Low) is 72.3% faster
Price per 1M tokens (in / out)$5.00 / $25.0$0.13 / $0.59
Input modalitiesText, ImageText
Open this matchup in the interactive pickerClaude Opus 4.8 (Max): what beats itgpt-oss-120b (Low): 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-4-8/gpt-oss-120b-low · Markdown: /api/v1/compare/claude-opus-4-8/gpt-oss-120b-low?format=md · llms.txt · agent skill