DeepSeek V4 vs Kimi K2.6 vs GLM-5.1 vs GPT-5.5 vs Claude Opus 4.7: Cost-Perf Showdown 2026
The week of April 21–24, 2026, was one of the most intense in AI history. Five flagship models — DeepSeek V4, Kimi K2.6, GLM-5.1, GPT-5.5, and Claude Opus 4.7 — either launched or went head-to-head within days of each other. But here’s what most comparison articles miss: the real story isn’t just who’s smarter — … Read more