OpenAI integrates Excel support and live financial data into ChatGPT, creating a powerful spreadsheet co-pilot for traders, analysts, and crypto investors.

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some tasks) than its predecessors).

OpenAI's GPT-5.4 debuts with financial tools, FactSet integration, Excel support, and investment analysis features for ChatGPT Plus, Team, and Pro users.

Arguably the biggest new feature of GPT-5.4 is that users will be able to interrupt the model mid-respose if it starts going down the wrong rabbit hole. According to OpenAI, when using GPT-5.4 in ...

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OpenAI has announced ChatGPT for Excel alongside new financial app integrations, positioning its latest model, GPT-5.4, at the centre of ...

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Dhaka, March 6 -- 5.4, its newest frontier artificial intelligence model, introducing major upgrades in reasoning, coding and automated task execution.

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OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.