gpt-oss-20b (High) vs Kimi K2.5 (Reasoning)

gpt-oss-20b (High) vs Kimi K2.5 (Reasoning). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIgpt-oss-20b (High)Off the frontier
Intelligence
9.00
Total cost
$28.8
KimiKimi K2.5 (Reasoning)Not ranked · benchmark data missing
Intelligence
23.50
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.

Metricgpt-oss-20b (High)Kimi K2.5 (Reasoning)Difference
Intelligence (higher is better)9.023.5+161.1% Kimi K2.5 (Reasoning) is 2.6× more intelligent
Total AA cost (lower is better)$28.81Not reported— not comparable
End-to-end time (lower is better)16.48s42.40s+157.3% Kimi K2.5 (Reasoning) is 157.3% slower
Price per 1M tokens (in / out)$0.05 / $0.22$0.60 / $3.00
Input modalitiesTextText, Image, Video
Open this matchup in the interactive pickergpt-oss-20b (High): what beats itKimi K2.5 (Reasoning): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-oss-20b/kimi-k2-5 · Markdown: /api/v1/compare/gpt-oss-20b/kimi-k2-5?format=md · llms.txt · agent skill