If the training dataset were not included in models like ChatGPT or GPT-4.5, the models would not have been able to learn from that specific information. Here are a few key points on what this could imply:
1. **Knowledge Gaps**: The model would be missing any information, events, or advancements that are part of the excluded dataset. This could lead to gaps in knowledge or an inability to provide accurate answers related to that information.
2.


