GPT-5.3 Codex (xhigh) vs Inkling (xhigh)

GPT-5.3 Codex (xhigh) vs Inkling (xhigh). 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
-
Thinking MachinesInkling (xhigh)Off the frontier
Intelligence
25.50
Total cost
$1026
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)Inkling (xhigh)Difference
Intelligence (higher is better)32.525.5−21.5% Inkling (xhigh) is 21.5% less intelligent
Total AA cost (lower is better)Not reported$1,026.14— not comparable
End-to-end time (lower is better)69.02s37.45s−45.7% Inkling (xhigh) is 45.7% faster
Price per 1M tokens (in / out)$1.75 / $14.0$1.00 / $4.05
Input modalitiesNot reportedNot reported
Open this matchup in the interactive pickerGPT-5.3 Codex (xhigh): what beats itInkling (xhigh): 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/inkling · Markdown: /api/v1/compare/gpt-5-3-codex/inkling?format=md · llms.txt · agent skill