GPT-5.6 has made my life 100x better, and I am so happy now that it's officially live. To keep things honest, I blind-tested Sol, Terra, and Luna against Fable 5, Sonnet 5 on PRDs, prototypes, coding and the most important benchmark: does it talk to me like an actual human? The results were not close. Full review on YT ↓ https://youtu.be/gAWbvEwUoiI