Their reasoning for not using tools or browsing from the "Limitations" section: "No GPT-4 tool usage: Due to our security measures, the GPT-4 models we tested

Their reasoning for not using tools or browsing from the "Limitations" section: "No GPT-4 tool usage: Due to our security measures, the GPT-4 models we tested were used without any tools, such as Advanced Data Analysis and Browsing. Enabling the usage of such tools could non-trivially improve the usefulness of our models in this context. We may explore ways to safely incorporate usage of these tools in the future."