(Translation of the tweet below.)
You can now use ChatGPT as an add-on for Excel and Google Sheets.
Analyze messy complex data, write formulas, update spreadsheets, and even explain what it's doing along the way. All this can be done directly within your spreadsheet.
Based on GPT-5.5.
https://chatgpt.com/ko-KR/apps/spreadsheets/
https://x.com/ChatGPTapp/status/2051776032127238266
