Is Claude Opus 4.7 better than GPT-5.4?
It depends on what you're doing. Opus 4.7 leads on coding (SWE-bench Pro: 64.3% vs 57.7%), vision accuracy (98.5% vs GPT-5.4's lower score), and context window (1M vs 128K tokens). GPT-5.4 is dramatically cheaper ($0.75/$4.50 vs $5/$25 per million tokens) and has comparable graduate-level reasoning (94.4% vs 94.2% GPQA Diamond — essentially a tie).