ChatGPT 5.4 is apparently a big spreadsheet fan — and even comes with some special Excel and Google Sheets tools – United Cultures

United Cultures

ChatGPT 5.4 is apparently a big spreadsheet fan — and even comes with some special Excel and Google Sheets tools

March 6, 2026

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ChatGPT is now using its 5.4 Thinking model for deeper reasoning, and it’s even better at handling “professional work.”

Technology