What are custom GPTs, Gems and projects, and which should I use?
StarterAny assistantgetting started
They are ways to save instructions and reference files so an assistant behaves consistently for a specific purpose.
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Can AI analyze my Excel or CSV data and can I trust the results?
Often yes, especially with assistants that can run code on uploaded files, but you should verify the results.
accuracy
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Can ChatGPT, Claude or Gemini browse the internet?
Many assistants can search the web in some modes or plans, but not all do by default, and it differs by product and over time.
getting-started
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Can you reliably detect AI-written text?
No, AI text detectors are not reliable.
accuracy