GPT-5.3 Codex (Xhigh) vs Jamba 1.5 Large

GPT-5.3 Codex (Xhigh) vs Jamba 1.5 Large. A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.

OpenAIGPT-5.3 Codex (Xhigh)Not ranked · benchmark data missing
Intelligence
32.50
Total cost
-
AI21 LabsJamba 1.5 LargeNot ranked · benchmark data missing
Intelligence
6.00
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-5.3 Codex (Xhigh)Jamba 1.5 LargeDifference
Intelligence (higher is better)32.56.0−81.5% Jamba 1.5 Large is 81.5% less intelligent
Total AA cost (lower is better)Not reportedNot reported— not comparable
End-to-end time (lower is better)62.23sNot reported— not comparable
Price per 1M tokens (in / out)$1.75 / $14.0$2.00 / $8.00
Input modalitiesText, ImageText
Open this matchup in the interactive pickerGPT-5.3 Codex (Xhigh): what beats itJamba 1.5 Large: what beats it
Matchup

Compare something else

Agents: Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/gpt-5-3-codex/jamba-1-5-large · Markdown: /api/v1/compare/gpt-5-3-codex/jamba-1-5-large?format=md · llms.txt · agent skill