Introducing ChatGPT for Excel and new financial data integrations

OpenAI BlogMar 5, 2026

OpenAI introduces ChatGPT for Excel and new financial app integrations, powered by GPT-5.4 to accelerate modeling, research, and analysis in regulated environments.

Introducing ChatGPT for Excel and new financial data integrations

Related Stories

How we monitor internal coding agents for misalignment

OpenAI to acquire Astral

Show HN: Duplicate 3 layers in a 24B LLM, logical deduction .22→.76. No training

OpenAI Japan announces Japan Teen Safety Blueprint to put teen safety first