Gemma 4 E4B (Reasoning) vs GPT-5.1 Codex (High)

Gemma 4 E4B (Reasoning) vs GPT-5.1 Codex (High). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

GoogleGemma 4 E4B (Reasoning)On the open-weights frontier
Intelligence
8.90
Total cost
$14.7
OpenAIGPT-5.1 Codex (High)Not ranked · benchmark data missing
Intelligence
23.70
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.

MetricGemma 4 E4B (Reasoning)GPT-5.1 Codex (High)Difference
Intelligence (higher is better)8.923.7+166.3% GPT-5.1 Codex (High) is 2.7× more intelligent
Total AA cost (lower is better)$14.68Not reported— not comparable
End-to-end time (lower is better)57.75s12.01s−79.2% GPT-5.1 Codex (High) is 79.2% faster
Price per 1M tokens (in / out)$0.02 / $0.10$1.25 / $10.0
Input modalitiesText, Image, Speech, VideoText, Image
Open this matchup in the interactive pickerGemma 4 E4B (Reasoning): what beats itGPT-5.1 Codex (High): what beats it
Matchup

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Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gemma-4-e4b/gpt-5-1-codex · Markdown: /api/v1/compare/gemma-4-e4b/gpt-5-1-codex?format=md · llms.txt · agent skill