gpt-oss-20b (High) vs Qwen3.5 4B (Reasoning)

gpt-oss-20b (High) vs Qwen3.5 4B (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
AlibabaQwen3.5 4B (Reasoning)Not ranked · benchmark data missing
Intelligence
13.10
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)Qwen3.5 4B (Reasoning)Difference
Intelligence (higher is better)9.013.1+45.6% Qwen3.5 4B (Reasoning) is 45.6% more intelligent
Total AA cost (lower is better)$28.81Not reported— not comparable
End-to-end time (lower is better)14.95s138.89s+829.0% Qwen3.5 4B (Reasoning) is 829.0% slower
Price per 1M tokens (in / out)$0.05 / $0.22$0.03 / $0.15
Input modalitiesTextText, Image, Video
Open this matchup in the interactive pickergpt-oss-20b (High): what beats itQwen3.5 4B (Reasoning): what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-oss-20b/qwen3-5-4b · Markdown: /api/v1/compare/gpt-oss-20b/qwen3-5-4b?format=md · llms.txt · agent skill