Claude Opus 5 vs Fable 5 vs GPT-5.6 Sol vs Kimi K3 vs GLM-5.2: Real Benchmark Data and Cost Per Task (2026)
Compare Claude Opus 5, Fable 5, GPT-5.6 Sol, Kimi K3 and GLM-5.2 using real benchmark data, actual cost per task, and task-fit guidance — August 2026.
