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  2. Claude Opus 4.6 vs GPT-5.4

2 charts

Claude Opus 4.6 vs GPT-5.4

Every chart we tracked that puts them side by side. Open one to see the test, the source and how far it travelled.

Claude Opus 4.6GPT-5.4
Artificial Analysis bar chart: AI Analysis Index
Artificial Analysis·Apr 2026
AI Analysis Index
513.3K views2.4K likes0.6% eng.
Data
Arena slope chart: AI model rankings shift12x
Arena·Mar 2026
AI model rankings shift
15.7K views232 likes1.6% eng.
Data

Questions people ask

Is Claude Opus 4.6 better than GPT-5.4?

2 charts we tracked put Claude Opus 4.6 and GPT-5.4 side by side, from Artificial Analysis, Arena. Which wins depends on the benchmark; each chart below shows its own test.