They have a silent nerfing system for their models and say so openly. The obvious question is how much it is being used already. Competitor companies being nerfed? Non Americans getting worse code? Punishing and rewarding users to maximize engagement, like online games do affecting victories through matchmaking?
Evaluating client value
It took me aback. Note: the code had nothing to do with "client value".Behind the scenes it is not hard to imagine OpenAI, Anthropic, et al simply minimizing processing for clients - like me - that are hopping from one to another to chase the just released SOTA model.