gpt-oss-20b (High) vs Grok 4.3 (Low)

gpt-oss-20b (High) vs Grok 4.3 (Low). 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
SpaceXAIGrok 4.3 (Low)Not ranked · benchmark data missing
Intelligence
24.30
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)Grok 4.3 (Low)Difference
Intelligence (higher is better)9.024.3+170.0% Grok 4.3 (Low) is 2.7× more intelligent
Total AA cost (lower is better)$28.81Not reported— not comparable
End-to-end time (lower is better)15.23s12.92s−15.2% Grok 4.3 (Low) is 15.2% faster
Price per 1M tokens (in / out)$0.05 / $0.22$1.25 / $2.50
Input modalitiesTextText, Image
Open this matchup in the interactive pickergpt-oss-20b (High): what beats itGrok 4.3 (Low): 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/grok-4-3-low · Markdown: /api/v1/compare/gpt-oss-20b/grok-4-3-low?format=md · llms.txt · agent skill