GPT-5.3 Codex (Xhigh) vs Muse Spark 1.3 (Max)

GPT-5.3 Codex (Xhigh) vs Muse Spark 1.3 (Max). 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
-
MetaMuse Spark 1.3 (Max)Off the frontier
Intelligence
48.10
Total cost
$2000
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)Muse Spark 1.3 (Max)Difference
Intelligence (higher is better)32.548.1+48.0% Muse Spark 1.3 (Max) is 48.0% more intelligent
Total AA cost (lower is better)Not reported$2,000.35— not comparable
End-to-end time (lower is better)60.49s72.17s+19.3% Muse Spark 1.3 (Max) is 19.3% slower
Price per 1M tokens (in / out)$1.75 / $14.0$1.25 / $4.25
Input modalitiesText, ImageText, Image, Video
Open this matchup in the interactive pickerGPT-5.3 Codex (Xhigh): what beats itMuse Spark 1.3 (Max): what beats it
Matchup

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