With web search being available in all major user-facing LLM products now (and I believe in some APIs as well, sometimes unintentionally), I feel like the exact month of cutoff is becoming less and less relevant, at least in my personal experience.
The models I'm regularly using are usually smart enough to figure out that they should be pulling in new information for a given topic.
The models I'm regularly using are usually smart enough to figure out that they should be pulling in new information for a given topic.