Grok 3 has reached already a mathematical/analysis Level that is almost AGI. So Grok 3 is not just a LLM (Large Language Model) like all other AI. The skills are far more now. AGI is the next Level of AI, which we know just as LLMs. AGI means Artificial General Intelligence. So this includes also to develop mathematical Models and be able for serious analysis of any kind by using out of itself the right mathematical method. It is now reaching the level of 85-96 % so it is not perfect yet, but with Grok 4 it will reach in the end of the year 99 % which is then AGI.
Here you can use Grok 3 for free as long as Servers are not melting. lol
If you have a mathematical task or model building for natural science or coding software use "Think". For agent search in all other fields use "Deepsearch"
https://grok.com