ChatGPT is the broad generalist and our second opinion engine. We use it for quick exploration, voice and image workflows, multimodal checks, and cases where a different model family gives useful contrast.
Use AI in Excel or Google Sheets to inspect a messy sheet, propose a cleanup plan, make approved changes, and verify the result.
Connect a few read-only sources, ask for a weekly decision brief, and make the assistant ask before it sends, spends, edits, or deletes anything.