1. Models
  2. Claude Sonnet 4 vs GPT-5.4

2 charts

Claude Sonnet 4 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 Sonnet 4GPT-5.4
Arena leaderboard: GLM-5.1 Code Arena Ranking128x
Arena·Apr 2026
GLM-5.1 Code Arena Ranking
494.1K views2.6K likes0.6% eng.
Data
Arena benchmark bar chart: AI Code Arena Scores52x
Arena·Apr 2026
AI Code Arena Scores
174.4K views1K likes0.7% eng.
Data

Questions people ask

Is Claude Sonnet 4 better than GPT-5.4?

2 charts we tracked put Claude Sonnet 4 and GPT-5.4 side by side, from Arena. Which wins depends on the benchmark; each chart below shows its own test.