One question they discussed at dinner was what would be safer: a small number of AI systems that were controlled by big corporations or a large number of independent systems? They concluded that a large number of competing systems, providing checks and balances on each other, was better. Just as humans work collectively to stop evil actors, so too would a large collection of independent AI bots work to stop bad bots. For Musk, this was the reason to make OpenAI truly open,

