OpenAI Launches ChatGPT for Excel With GPT-5.4

OpenAI has released ChatGPT for Excel, a beta add-in powered by the new GPT-5.4 Thinking model that embeds advanced AI into Microsoft spreadsheets to automate tasks like three-statement modeling and scenario analysis. The launch includes integrations with Moody's, S&P Global, Dow Jones Factiva and LSEG and a US/Canada/Australia beta for Plus, Team, Enterprise, and Edu users. OpenAI confirmed Enterprise data will not be used to train their AI models.
Scoring Rationale
Official product launch with strong benchmarks and data partnerships, limited by initial finance-focused scope and beta rollout.
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