My favorite AI has been Perplexity (www.perplexity.ai). I find it's answers are usually better than other AIs I have tried.
I was curious about your question about having up to date information or not. When I asked Perplexity, here was part of the answer:
"Perplexity AI is designed to answer queries using real-time web searches, providing up-to-date information with cited sources. When you ask a question, Perplexity AI performs live searches, retrieves current data, and summarizes findings with direct citations for transparency and verification."
Just sharing as an FYI.