But OpenAI isn't limited to creating LLMs. OpenAI's objective is not to create LLMs but to create artificial general intelligence that is better than humans at all intellectual tasks. Examples of such tasks include:
1. Designing nuclear weapons.
2. Designing and troubleshooting mining, materials processing, and energy production equipment.
3. Making money by investing in the stock market.
4. Discovering new physics and chemistry.
5. Designing and troubleshooting electronics such as GPUs.
6. Building better AI.
7. Cracking encryption.
8. Finding security flaws in computer software.
9. Understanding the published scientific literature.
10. Inferring unpublished discoveries of military significance from the published scientific literature.
11. Formulating military strategy.
Presumably you can see that a system capable of doing all these things can easily be used to produce an unlimited quantity of nuclear weapons, thus making it more powerful than any nuclear weapon.
If LLMs turn out not to be able to do those things better than humans, OpenAI will try other approaches, sooner or later. Maybe it'll turn out to be impossible, or much further off than expected, but that's not what OpenAI is claiming.