I'm using them for random stuff all the time.
https://grok.com/share/bGVnYWN5_69ba27fb-3fab-4689-91fa-0c2f74a7c2b3

I use Grok a fair bit these days it's the best AI.

It's excellent for Science ( Biology, Chemistry,Physics,Geology) and Engineering.
He needs the geeks to remove the woke leftist PC crap from political subjects.

Elon has made some big claims with Tesla AI hardware chips to dominate AI.

I wouldn't bet against Elon leading the way with AI chips Tesla looks like a solid investment.
How well did this age?  “Tesla will be dead by 2015,” “nobody wants EVs”

Quote:

A company called DeepSeek said it had developed a large language model that can compete with U.S. AI giants but at a fraction of the cost. DeepSeek had already hit the top of the chart for free apps on Apple’s App Store by Monday morning, and analysts said such a feat would be particularly impressive given how the U.S. government has restricted Chinese access to top AI chips. The Nasdaq Composite, which tracks the country's largest tech firms, plunged more than 3%. The Dow ended up nearly 300 points after falling earlier in the day, and the S&P 500 tumbled almost 1.5%.

https://apnews.com/article/deepseek-ai-markets-nvidia-tech-oracle-285eea9b1f1defa757ed1aebf5793dcc