Use Cases and Deployment Scope
I used ChatGPT Plus as a reference in my previous organization, and Copilot associated with M365 in my current one. In both cases, I complemented their use with Gemini. When dealing with professional matters, you often need to compare information and opinions, especially when the source is AI. In addition to comparing it with scientific literature, traditional internet sources, etc., I usually use other, different AIs. The results are sometimes surprising.
Alternatives Considered
ChatGPT, Anthropic Claude and CoPilot AI
Other Software Used
ChatGPT, Debian OS, Trend Micro Deep Security