Claude Opus 5 (Xhigh) vs GPT-5.4 (Xhigh)
Claude Opus 5 (Xhigh) vs GPT-5.4 (Xhigh). A reliable intelligence-versus-cost verdict requires both models' intelligence scores and benchmark-run costs. Missing data is not a performance verdict.
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.
| Metric | Claude Opus 5 (Xhigh) | GPT-5.4 (Xhigh) | Difference |
|---|---|---|---|
| Intelligence (higher is better) | 49.7 | 39.0 | −21.5% GPT-5.4 (Xhigh) is 21.5% less intelligent |
| Total AA cost (lower is better) | $5,867.76 | Not reported | — not comparable |
| End-to-end time (lower is better) | 37.50s | 144.15s | +284.4% GPT-5.4 (Xhigh) is 284.4% slower |
| Price per 1M tokens (in / out) | $5.00 / $25.0 | $2.50 / $15.0 | |
| Input modalities | Text, Image | Text, Image |
Matchup
Compare something else
Agents:
Accept: text/markdown or ?format=md returns this page as Markdown. JSON: /api/v1/compare/claude-opus-5-xhigh/gpt-5-4 · Markdown: /api/v1/compare/claude-opus-5-xhigh/gpt-5-4?format=md · llms.txt · agent skill