Part 7/10:
The key takeaway is that the personality of an AI chatbot is largely shaped by the choices made post-training, especially through system prompts and reinforcement signals. If safety and broad acceptability are prioritized—traits reflected in models like ChatGPT—then the chatbot will be cautious and less expressive, arguably at the expense of utility or personality richness.
Conversely, models like Grock, which incorporate personas and rebellious system instructions, can appear more dynamic, witty, and personality-rich. However, this may come with trade-offs in safety, reliability, and appropriateness, especially in sensitive contexts.